QIG Publications

Atomic Clocks Technologies Supporting Twin-Field QKD in a Real World

S. Donadello, C. Clivati, A. Meda, S. Virzì, M. Genovese, F. Levi, A. Mura, M. Pittaluga, Z. Yuan, A. J. Shields, M. Lucamarini, I. P. Degiovanni, and D. Calonico,
Quantum 2.0 Conference and Exhibition, Technical Digest Series (Optica Publishing Group, 2022), paper QTu4C.3. (13-16 June 2022)
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Self-Tuning Transmitter for Quantum Key Distribution Using Machine Intelligence

Y.S. Lo, R.I. Woodward, T. Roger, V. Lovic, T.K. Paraïso, I. De Marco, Z.L. Yuan, and A.J. Shields,
Phys. Rev. Appl. 18, 034087 (2022).
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Engineering quantum secure communication system with photonic integrated circuits

T. K. Paraïso, T. Roger, D.G. Marangon, I. D. Marco, M. Sanzaro, R.I. Woodward, J. F. Dynes, Z. Yuan, A. J. Shields, SPIE 12335,
Quantum Technology: Driving Commercialisation of an Enabling Science III, 123350D (11 January 2023).
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Design study for an efficient semiconductor quantum light source operating in the telecom C-band based on electrically-driven circular Bragg grating

A. Barbiero, J. Huwer, J. Skiba-Szymanska, T. Müller, R. M. Stevenson and A. J. Shields,
Optica Express Vol. 30, Issue 7, pp. 10919-10928 (28 March 2022).
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Exciton Fine Structure in InAs Quantum Dots with Cavity-Enhanced Emission at Telecommunication Wavelength and Grown on a GaAs(111)A Vicinal Substrate.

A. Barbiero, A. Tuktamyshev, G. Pirard, J. Huwer, T. Müller, R. M. Stevenson, S. Bietti, S. Vichi, A. Fedorov, G. Bester, S. Sanguinetti and A. J. Shields, Phys. Rev.
Applied 18, 034081 (29 September 2022).
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Towards a self-tuning quantum key distribution transmitter using a genetic algorithm

Y. S. Lo, R. I. Woodward, T. Roger, V. Lovic, , T. K. Paraȉso, I. De Marco, Z. L. Yuan, A. J. Shields,
Proc. SPIE 12133, Quantum Technologies 2022, 121330D (31 May 2022);
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Self-tuning quantum key distribution transmitter based on a genetic algorithm

Y. S. Lo, R. I. Woodward, T. Roger, V. Lovic, Z. L. Yuan, and A. J. Shields
Optical Fiber Communication Conference (OFC) 2022, Technical Digest Series (Optica Publishing Group, 2022), paper M3I.2.
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Quantifying Randomness in a Gain-Switched Laser Diode

V. Lovic, D.G. Marangon, M. Lucamarini, Z. Yuan, and A.J. Shields Conference on Lasers and electro-Optics (CLEO) 2022 (15-20 May 2022). Technical Digest Series (Optica Publishing Group, 2022)

High-Performance Single-Photon Sources at Telecom Wavelength Based on Broadband Hybrid Circular Bragg Gratings

A. Barbiero, J. Huwer, J. Skiba-Szymanska, D.J.P. Ellis, R.M. Stevenson, T. Müller, G. Shooter, L.E. Goff, D.A. Ritchie, and A. J. Shields
ACS Photonics 2022. (11 August 2022).
Link > / ArXiv. (26 May 2022)

Coherent light scattering from a telecom C-band quantum dot

L. Wells, T. Müller, R. M. Stevenson, J. Skiba-Szymanska, D. A. Ritchie, A. J. Shields
ArXiv. (16 June 2022);
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Study of Size, Shape, and Etch pit formation in InAs/InP Droplet Epitaxy Quantum Dots

R. S. R. Gajjela, N. R. S. van Venrooij, A.R. da Cruz, J. Skiba-Szymanska, R. M. Stevenson, A. J. Shields, C. E. Pryor and P. M. Koenraad
Nanotechnology 33, 305705 (2022)
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Fine structure splitting analysis of cavity-enhanced telecom-wavelength InAs quantum dots grown on a GaAs(111)A vicinal substrate

A. Barbiero, A. Tuktamyshev, G. Pirard, J. Huwer, T. Müller, R. M. Stevenson, S. Bietti, S. Vichi, A. Federov, G. Bester, S. Sanguinetti and A. J. Shields
arXiv:2202.11436 [quant-ph] (8 pages), 23 February 2022
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Paving the Way towards 800 Gbps Quantum-Secured Optical Channel Deployment in Mission-Critical Environments

F. Toudeh-Fallah, M. Pistoia, Y. Kawakura, N. Moazzami, D. H. Kramer, R. I. Woodward, G. Sysak, B. John, O. Amer, A. O. Polychroniadou, J. Lyon, S. Shetty, T. D. Movva, S. Upadhyay, M. R. Behera, J. A. Dolphin, P. A. Haigh, J. F. Dynes and A. J. Shields
arXiv:2202.07764 [quant-ph cs.CR cs.NI physics.optics] (11 pages), 16 February 2022
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Coherent phase transfer for real-world twin-field quantum key distribution

C. Clivati, A. Meda1, S. Donadello, S. Virzì, M. Genovese, F. Levi, A. Mura, M. Pittaluga, Z. L. Yuan, A. J. Shields, M. Lucamarini, I. P. Degiovanni and D. Calonico
Nature Communications, 13:157 (9 pages), 10 January 2022
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Design study for an efficient semiconductor quantum light source operating in the telecom C-band based on an electrically-driven circular Bragg grating

A. Barbiero, J. Huwer, J. Skiba-Szymanska, T. Müller, R. M. Stevenson and A. J. Shields
Optics Express 30, 10919-10928 (2022)
Link > / arXiv

Fiber Quantum Communications Across 600 km

M Li. Pittaluga, M. Minder, M. Lucamarini, M. Sanzaro, R. I. Woodward, Z. L. Yuan, A. J. Shields and M.-J
A. J. Shields and M.-J. Li
Opt. Photon. News, 32 (1 page), 1 December 2021
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Characterizing Phase Noise in a Gain-Switched Laser Diode for Quantum Random-Number Generation

V. Lovic, D. G. Marangon, M. Lucamarini, Z. Yuan and A. J. Shields
Opt. Photon. News, 32 (1 page), 1 December 2021
Phys. Rev. Appl., 16, 054012 (12 pages), 4 November 2021
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Quantum cryptography with a full-fledged photonic integrated chip system

D. G. Marangon, T. K. Paraïso, T. Roger, I. De Marco, M. Sanzaro, R. Woodward, J. Dynes, Z. L. Yuan and A. J. Shields
Quantum Information and Measurement (QIM) 2021, Washington, DC United States
Technical Digest Series (Optica Publishing Group, 2021), paper Th4B.4,
4 November 2021
ISBN 978-1-957171-01-2
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Experimental repeater-like quantum communications over 600 km of optical fibre with wavelength-multiplexed phase stabilisation

M. Pittaluga, M. Minder, M. Lucamarini, M. Sanzaro, R. I. Woodward, M.-J. Li, Z. L. Yuan and A. J. Shields
A. J. Shields and M.-J. Li
Opt. Photon. News, 32 (1 page), 1 December 2021
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A photonic integrated quantum secure communication system

T. K. Paraïso, T. Roger, D. G. Marangon, I. De Marco, M. Sanzaro, R. I. Woodward, J. F. Dynes, Z. L. Yuan and A. J. Shields
Nature Photonics 15, pp. 850–856, 21 October 2021
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Advanced Laser Technology for Quantum Communications (Tutorial Review)

T. K. Paraïso, R. I. Woodward, D. G. Marangon, V. Lovic, Z. L. Yuan and A. J. Shields
Adv. Quant. Technol., 4, 2100062 (24 pages), 22 August 2021
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Simplifying Measurement-Device-Independent Quantum Key Distribution with Directly Modulated Laser Sources

R. I. Woodward, Y. S. Lo, M. Pittaluga, M. Minder, T. K. Paraiso, M. Lucamarini, Z. L. Yuan and A. J. Shields
Optical Fiber Communications Conference (OFC) 2021, San Francisco, CA, USA
OSA Technical Digest (Optica Publishing Group, 2021), paper F2E.2, pp. 1–3,
26 June 2021
ISBN 978-1-943580-86-6
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Quantum Key Secured Communications Field Trial for Industry 4.0

R. I. Woodward, J. F. Dynes, P. Wright, C. White, R. C. Parker, A. Wonfor, Z. L. Yuan, A. Lord and A. J. Shields
Optical Fiber Communications Conference (OFC) 2021, San Francisco, CA, USA
OSA Technical Digest (Optica Publishing Group, 2021), paper Th4H.4, 24 June 2021
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Real-time operation of a multi-rate, multi-protocol quantum key distribution transmitter

I. De Marco, R. I. Woodward, G. L. Roberts, T. K. Paraïso, T. Roger, M. Sanzaro, M. Lucamarini, Z. L. Yuan and A. J. Shields
Optica, 8, pp. 911–915, 16 June 2021
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600-km repeater-like quantum communications with dual-band stabilization

M. Pittaluga, M. Minder, M. Lucamarini, M. Sanzaro, R. I. Woodward, M.-J. Li, Z. L. Yuan and A. J. Shields
Nature Photonics, 15, pp. 530–535 (July 2021), 7 June 2021
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Complete System Integration of Chip-Based Quantum Key Distribution Devices

T. K. Paraïso, T. Roger, D. G. Marangon, I. De Marco M. Sanzaro, R. I. Woodward, J. F. DyneT, Z. L. Yuan and A. J. Shields
CLEO: Applications and Technology 2021, San Jose, California, United States
OSA Technical Digest (Optical Society of America, 2021), paper ATu1S.4, ATu1S.4
(2 pages), 11 May 2021
ISBN 978-1-943580-91-0
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Out-of-Band Electromagnetic Injection Attack on a Quantum Random Number Generator

P. R. Smith, D. G. Marangon, M. Lucamarini, Z. L. Yuan and A. J. Shields
Phys. Rev. Appl., 15, 044044 (12 pages), 27 April 2021
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Gigahertz measurement-device-independent quantum key distribution using directly modulated lasers

R. I. Woodward, Y. S. Lo, M. Pittaluga, M. Minder, T. K. Paraïso, M. Lucamarini, Z. L. Yuan and A. J. Shields
npj Quantum Information, 7, p. 58 (6 pages), 8 April 2021
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Coherence in single photon emission from droplet epitaxy and Stranski- Krastanov quantum dots in the telecom C-band

M. Anderson, T. Muller, J. Skiba-Szymanska, A. B. Krysa, J. Huwer,R. M. Stevenson, J. Heffernan, D. A. Ritchie, and A. J. Shields
Appl. Phys. Lett. 118, 014003 (6 pages) 08 January 2021
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A tuneable telecom wavelength entangled light emitting diode deployed in an installed fibre network

Z.-H. Xian, J. Huwer, J. Skiba-Szymanska, R. M. Stevenson,
D. J. P. Ellis, I. Farrer, M. B. Ward, D. A. Ritchie and A. J. Shields
Commun. Phys., 3, p. 121 (8 pages), 3 July 2020
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Gigahertz-Clocked Teleportation of Time-Bin Qubits with a Quantum Dot in the Telecommunication C Band

M. Anderson, T. Müller, J. Skiba-Szymanska, A. B. Krysa, J. Huwer,
R. M. Stevenson, J. Heffernan, D. A. Ritchie and A. J. Shields
Phys. Rev. Appl., 13, 054052 (9 pages), 21 May 2020
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Exploiting Random Chemistry for Digital Security

D. G. Marangon
Matter, 2, pp. 1087–1088 (2 pages), 6 May 2020
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1GHz clocked distribution of electrically generated entangled photon pairs

G. Shooter, Z. Xiang, J. R. A. Müller, J. Skiba-Szymanska, J. Huwer,
J. Griffiths, T. Mitchell, M. Anderson, T. Müller, A. B. Krysa,
R. M. Stevenson, J. Heffernan, D. A. Ritchie and A. J. Shields
Optics Express, 28, 36838 (11 pages), 19 November 2020
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Backflashes from fast-gated avalanche photodiodes in quantum key distribution

A. Koehler-Sidki, J. F. Dynes, T. K. Paraïso, M. Lucamarini,
A. W. Sharpe, Z. L. Yuan and A. J. Shields
Appl. Phys. Lett., 116, 154001 (5 pages), 13 April 2020
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Quantum teleportation using highly coherent emission from telecom C-band quantum dots

M. Anderson, Müller, J. Huwer, J. Skiba-Szymanska. Krysa,
R. M. Stevenson, J. Heffernan, D. A. Ritchie and A. J. Shields
npj Quantum Information, 6, p. 14 (7 pages), 31 January 2020
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‘Active reset of a radiative cascade for entangled-photon generation beyond the continuous-driving limit’

J. R. A. Müller S, R. M. Stevenson, J. Skiba-Szymanska, G. Shooter,
J. Huwer, I. Farrer, D. A. Ritchie and A. J. Shields
Phys. Rev. Research, 2, 043292 (2020)
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Quantum teleportation using highly coherent emission from telecom C-band quantum dots

M. Anderson, T. Müller, J. Huwer, J. Skiba-Szymanska, A. B. Krysa, R. M. Stevenson, J. Heffernan, D. A. Ritchie and A. J. Shields
npj Quantum Information, vol 6, 14 (7 pages), 31 January 2020
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Cambridge quantum network

J. F. Dynes, A. Wonfor, W. W.-S. Tam, A. W. Sharpe, R. Takahashi, M. Lucamarini, A. Plews, Z. L. Yuan, A. R. Dixon, J. Cho, Y. Tanizawa, J.-P. Elbers, H. Greißer, I. H. White, R. V. Penty and A. J. Shields
npj Quantum Information, vol 5, 101 (8 pages), 21 November 2019
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Intrinsic Mitigation of the After-Gate Attack in Quantum Key Distribution through Fast-Gated Delayed Detection

A. Koehler-Sidki, J. F. Dynes, A. Martinez, M. Lucamarini, G. L. Roberts, A. W. Sharpe, Z. L. Yuan and A. J. Shields
Phys. Rev. Applied, vol 12, no 2, 024050 (8 pages), 23 August 2019
Link > / arXiv

Simple source device-independent continuous-variable quantum random number generator

P. R. Smith, D. G. Marangon, M. Lucamarini, Z. L. Yuan and A. J. Shields
Phys. Rev. A, vol 99, no 6, 062326 (8 pages), 20 June 2019
Link > / arXiv

Photon Phase Shift at the Few-Photon Level and Optical Switching by a Quantum Dot in a Microcavity

L. M. Wells, S. Kalliakos, B. Villa, D. J. P. Ellis, R. M. Stevenson, A. J. Bennett, I. Farrer, D. A. Ritchie and A. J. Shields
Phys. Rev. Applied, vol 11, no 6, 061001, 6 June 2019
Link > / arXiv

A modulator-free quantum key distribution transmitter chip

T. K. Paraïso, I. De Marco, T. Roger, D. G. Marangon, J. F. Dynes, M. Lucamarini, Z. L. Yuan and A. J. Shields
npj Quantum Information, vol 5, 42 (6 pages), 23 May 2019
Link > / arXiv

Interferometric quantum random number generation on chip

T. Roger, I. De Marco, T. Paraiso, D. Marangon, Z. L. Yuan and A. Shields
OSA Technical Digest (online) (Optical Society of America, 2019), FM2M.1 (2 pages), 6 May 2019 CLEO: QELS Fundamental Science 2018
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Entangled photon transmission from a quantum dot over loop-back fiber in Cambridge network

Z.-H. Xiang, J. Huwer, R. M. Stevenson, J. S. Szymanska, M. B. Ward, I. Farrer, D. A. Ritchie and A. J. Shields
OSA Technical Digest (online) (Optical Society of America, 2019), FM4C.6 (2 pages), 6 May 2019 CLEO: QELS Fundamental Science 2019
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Quantum teleportation using coherent emission from telecom C-band quantum dots

T. Müller, M. Anderson, J. Huwer, J. Skiba-Szymanska, A. B. Krysa, R. M. Stevenson, J. Heffernan, D. A. Ritchie and A. J. Shields
Proceedings Quantum Information and Measurement (QIM) V: Quantum Technologies, S2A.4 (2 pages), 6 April 2019 Quantum Information and Measurement (QIM)
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A quantum dot as a source of time-bin entangled multi-photon states

J. P. Lee, B. Villa, A. J. Bennett, R. M. Stevenson, D. J. P. Ellis, I. Farrer, D. A. Ritchie and A. J. Shields
Quantum Sci. Technol., vol 4, no 2, 025011 (10 pages), 19 March 2019
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Long-term transmission of entangled photons from a single quantum dot over deployed fiber

Z.-H. Xiang, J. Huwer, R. M. Stevenson, J. Skiba-Szymanska, M. B. Ward, I. Farrer, D. A. Ritchie and A. J. Shields
Sci. Rep., vol 9, 4111 (6 pages), 11 March 2019
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Experimental quantum key distribution beyond the repeaterless secret key capacity

M. Minder, M. Pittaluga, G. L. Roberts, M. Lucamarini, J. F. Dynes, Z. L. Yuan and A. J. Shields
Nature Photonics, vol 13, no 5, pp. 334-338, 4 March 2019
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On-chip modulator-free optical transmitter for quantum and classical communications

T. Paraiso, T. Roger, I. De Marco, D. G. Marangon, M. Sanzaro, J. Dynes, M. Lucamarini, Z. L. Yuan and A. J. Shields
Proc. SPIE 10921, Integrated Optics: Devices, Materials, and Technologies XXIII, 109210U (4 March 2019); doi: 10.1117/12.2516242, 109210U (9 pages), 4 March 2019 SPIE Photonics West OPTO 2019
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Real-time interferometric quantum random number generation on chip

T. Roger, T. Paraiso, I. De Marco, D. G. Marangon, Z. L. Yuan and A. J. Shields
J. Opt. Soc. Am. B, vol 36, no 3, pp. B137-142, 1 March 2019
Link > / arXiv

Zero-Magnetic Field Fractional Quantum States

S. Kumar, M. Pepper, S. N. Holmes, H. Montagu, Y. Gul, D. A. Ritchie and I. Farrer
Phys. Rev. Lett., vol 122, no 8, 086803 (5 pages), 28 February 2019
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Conductance quantisation in patterned gate In0.75Ga0.25As structures up to 6 × (2e2/h)

Y. Gul, G. L. Creeth, D. English, S. N. Holmes, K. J. Thomas, I. Farrer, D. J. Ellis, D. A. Ritchie and M. Pepper
J. Phys.: Condens. Matter, vol 31, no 10, 104002 (5 pages), 21 January 2019
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Patterning-effect mitigating intensity modulator for secure decoy-state quantum key distribution

G. L. Roberts, M. Pittaluga, M. Minder, M. Lucamarini, J. F. Dynes, Z. L. Yuan and A. J. Shields
Opt. Lett., vol 43, no 20, pp. 5110-5113 (15 October 2018), 12 October 2018
Link > / arXiv

A direct GHz-clocked phase and intensity modulated transmitter applied to quantum key distribution

G. L. Roberts, M. Lucamarini, J. F. Dynes, S. J. Savory, Z. L. Yuan and A. J. Shields
Quantum Sci. Technol., vol 3, no 4, 045010 (7 pages), 29 August 2018
Link > / arXiv

Intensity modulation as a preemptive measure against blinding of single-photon detectors based on self-differencing cancellation

A. Koehler-Sidki, M. Lucamarini, J. F. Dynes, G. L. Roberts, A. W. Sharpe, Z. L. Yuan and A. J. Shields
Phys. Rev. A, vol 98, no 2, 022327 (6 pages), 22 August 2018
Link > / arXiv

Testing the photon-number statistics of a quantum key distribution light source

J. F. Dynes, M. Lucamarini, K. A. Patel, A. W. Sharpe, M. B. Ward, Z. L. Yuan and A. J. Shields
Opt. Express, vol 26, no 18, pp. 22733-22749 (3 September 2018), 21 August 2018
Link > / arXiv

Quantum key distribution using in-line highly birefringent interferometers

A. Martinez, B. Fröhlich, J. F. Dynes, A. W. Sharpe, W. Tam, A. Plews, M. Lucamarini, Z. L. Yuan and A. J. Shields
Appl. Phys. Lett., vol 113, no 3, 031107 (5 pages), 19 July 2018
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Implementation Security of Quantum Cryptography: Introduction, challenges, solutions

M. Lucamarini, A. Shields, R. Alléaume, C. Chunnilall, I. P. Degiovanni, M. Gramegna, A. Hasekioglu, B. Huttner, R. Kumar, A. Lord, N. Lütkenhaus, V. Makarov, V. Martin, A. Mink, M. Peev, M. Sasaki, A. Sinclair, T. Spiller, M. Ward, C. White and Z. L. Yuan
ETSI White Paper No. 27 (28 pages), July 2018 ISBN: 979-10-92620-21-4
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10-Mb/s Quantum Key Distribution

Z. L. Yuan, A. Plews, R. Takahashi, K. Doi, W. Tam, A. W. Sharpe, A. R. Dixon, E. Lavelle, J. F. Dynes, A. Murakami, M. Kujiraoka, M. Lucamarini, Y. Tanizawa, H. Sato and A. J. Shields
J. Lightwave Technol., vol 36, no 16, pp. 3427-3433 (15 August 2018), 1 June 2018
Link > / arXiv

Long-Term Test of a Fast and Compact Quantum Random Number Generator

D. G. Marangon, A. Plews, M. Lucamarini, J. F. Dynes, A. W. Sharpe, Z. L. Yuan and A. J. Shields
J. Lightwave Technol., vol 36, no 17, pp. 3778-3784, 30 May 2018
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Independent indistinguishable quantum light sources on a reconfigurable photonic integrated circuit

D. J. P. Ellis, A. J. Bennett, C. Dangel, J. P. Lee, J. P. Griffiths, T. A. Mitchell, T.-K. Paraiso, P. Spencer, D. A. Ritchie and A. J. Shields
Appl. Phys. Lett., vol 112, no 21, 211104 (5 pages), 22 May 2018
Link > arXiv
/ Link >

Birefringent Interferometry for Quantum Key Distribution

A. Martinez, B. Fröhlich, J. F. Dynes, A. W. Sharpe, W. Tam, A. Plews, M. Lucamarini, Z. L. Yuan and A. J. Shields
OSA Technical Digest (online) (Optical Society of America, 2018) , FTu3G.6 13 May 2018 ISBN: 978-1-943580-42-2 CLEO: QELS Fundamental Science 2018
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Overcoming the rate-distance limit of quantum key distribution without quantum repeaters

M. Lucamarini, Z. L. Yuan, J. F. Dynes and A. J. Shields
Nature, vol 557, no 7705, pp. 400-403 (17 May 2018), 2 May 2018
Link > / arXiv

Best-Practice Criteria for Practical Security of Self-Differencing Avalanche Photodiode Detectors in Quantum Key Distribution

A. Koehler-Sidki, J. F. Dynes, M. Lucamarini, G. L. Roberts, A. W. Sharpe, Z. L. Yuan and A. J. Shields
Phys. Rev. Applied, vol 9, no 4, 044027, 18 April 2018
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A quantum light-emitting diode for the standard telecom window around 1,550 nm

T. Müller, J. Skiba-Szymanska, A. B. Krysa, J. Huwer, M. Felle, M. Anderson, R. M. Stevenson, J. Heffernan, D. A. Ritchie and A. J. Shields
Nature Commun., vol 9, 862 (6 pages), 28 February 2018
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High mobility In0.75Ga0.25As quantum wells in an InAs phonon lattice

C. Chen, S. N. Holmes, I. Farrer, H. E. Beere and D. A. Ritchie
J. Phys.: Condens. Matter, vol 30, no 10, 105705 (6 pages), 16 February 2018
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Self-organised fractional quantisation in a hole quantum wire

Y. Gul, S. N. Holmes, M. Myronov, S. Kumar and M. Pepper
J. Phys.: Condens. Matter, vol 30, no 9, 09LT01 (6 pages), 14 February 2018
Link > / arXiv

Multi-dimensional photonic states from a quantum dot

J. P. Lee, A. J. Bennett, R. M. Stevenson, D. J. P. Ellis, I. Farrer, D. A. Ritchie and A. J. Shields
Quantum Sci. Technol., vol 3, no 2, 024008 (8 pages), 7 February 2018
Link > / arXiv

Manipulating photon coherence to enhance the security of distributed phase reference quantum key distribution

G. L. Roberts, M. Lucamarini, J. F. Dynes, S. J. Savory, Z. L. Yuan and A. J. Shields
Appl. Phys. Lett., vol 111, no 26, 261106 (5 pages), 27 December 2017
Link > / arXiv

Quantum ballistic transport in strained epitaxial germanium

Y. Gul, S. N. Holmes, P. J. Newton, D. J. P. Ellis, C. Morrison, M. Pepper, C. H. W. Barnes and M. Myronov
Appl. Phys. Lett., vol 111, no 23, 233512 (4 pages), 7 December 2017
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Experimental measurement-device-independent quantum digital signatures

G. L. Roberts, M. Lucamarini, Z. L. Yuan, J. F. Dynes, L. C. Comandar, A. W. Sharpe, A. J. Shields, M. Curty, I. V. Puthoor and E. Andersson
Nature Commun., vol 8, 1098 (7 pages), 23 October 2017
Link > / arXiv

Setting best practice criteria for self-differencing avalanche photodiodes in quantum key distribution

A. Koehler-Sidki, J. F. Dynes, M. Lucamarini, G. L. Roberts, A. W. Sharpe, S. J. Savory, Z. L. Yuan and A. J. Shields
Proceedings of SPIE, vol 10442, 104420L (8 pages), 5 October 2017 Quantum Information Science and Technology III (SPIE Security + Defence 2017)
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Novel technologies for quantum key distribution networks

Z. L. Yuan, G. L. Roberts, J. F. Dynes, B. Fröhlich, M. Lucamarini, A. W. Sharpe, W. W.-S. Tam, A. Plews and A. J. Shields
Photonics Society Summer Topical Meeting Series (SUM), 2017 IEEE 21 August 2017, 2017 IEEE Photonics Society Summer Topical Meeting Series (SUM)
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Quantum-Dot-Based Telecommunication-Wavelength Quantum Relay

J. Huwer, R. M. Stevenson, J. Skiba-Szymanska, M. B. Ward, A. J. Shields, M. Felle, I. Farrer, D. A. Ritchie and R. V. Penty
Phys. Rev. Applied, vol 8, no 2, 024007, 16 August 2017
Link > / arXiv

Universal Growth Scheme for Quantum Dots with Low Fine-Structure Splitting at Various Emission Wavelengths

J. Skiba-Szymanska, R. M. Stevenson, C. Varnava, M. Felle, J. Huwer, T. Müller, A. J. Bennett, J. P. Lee, I. Farrer, A. B. Krysa, P. Spencer, L. E. Goff, D. A. Ritchie, J. Heffernan and A. J. Shields
Phys. Rev. Applied, vol 8, no 1, 014013, 14 July 2017
Link > / arXiv

Surface acoustic wave modulation of a coherently driven quantum dot in a pillar microcavity

B. Villa, A. J. Bennett, D. J. P. Ellis, J. P. Lee, J. Skiba-Szymanska, T. A. Mitchell, J. P. Griffiths, I. Farrer, D. A. Ritchie, C. J. B. Ford and A. J. Shields
Appl. Phys. Lett., vol 111, no 1, 011103 (4 pages), 7 July 2017
Link > / arXiv

Growth scheme for quantum dots with low fine structure splitting at telecom wavelengths

T. Müller, J. Skiba-Szymanska, R. M. Stevenson, C. Varnava, M. Felle, J. Huwer, A. J. Bennett, J. P. Lee, I. Farrer, A. Krysa, P. Spencer, L. E. Goff, D. A. Ritchie, J. Heffernan and A. J. Shields
European Quantum Electronics Conference (EQEC 2017), 25 June 2017 ISSN: 978-1-5090-6736-7
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Modulator-Free Coherent-One-Way Quantum Key Distribution

G. L. Roberts, M. Lucamarini, J. F. Dynes, S. J. Savory, Z. L. Yuan and A. J. Shields
Laser Photonics Rev., vol 11, no 4, 1700067 (7 July 2017) (4 pages), 23 June 2017
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Quantifying backflash radiation to prevent zero-error attacks in quantum key distribution

A. Meda, I. P. Degiovanni, A. Tosi, Z. L. Yuan, G. Brida and M. Genovese
Light: Science & Applications, vol 6, e16261 (5 pages), 16 June 2017
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M. Pristovsek, An Bao, R. A. Oliver, T. Badcock, M. Ali and A. Shields
Phys. Rev. Applied, vol 7, no 6, 064007, 5 June 2017
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Quantum Key Distribution in the GÉANT network

J. Dynes, A. Shields and G. Roberts
Online abstract (2 pages), 31 May 2017 TNC17 - The Art of Creative Networking
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Quantum key distribution with hacking countermeasures and long term field trial

A. R. Dixon, J. F. Dynes, M. Lucamarini, B. Fröhlich, A. W. Sharpe, A. Plews, W. Tam, Z. L. Yuan, Y. Tanizawa, H. Sato, S. Kawamura, M. Fujiwara, M. Sasaki and A. J. Shields
Sci. Rep., vol 7, pg 1978, 16 May 2017
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Telecom-Wavelength Quantum Relay Using a Semiconductor Quantum Dot

J. Huwer, M. Felle, R. M. Stevenson, J. Skiba-Szymanska, M. B. Ward, I. Farrer, R. V. Penty, D. A. Ritchie and A. J. Shields
OSA Technical Digest (online) (Optical Society of America, 2017), FF2E.7 (2 pages), 14 May 2017 ISBN: 978-1-943580-27-9 CLEO: QELS Fundamental Science 2017
Link >

Directly Intensity-Modulated Quantum Key Distribution

G. L. Roberts, M. Lucamarini, J. F. Dynes, S. J. Savory, Z. L. Yuan and A. J. Shields
OSA Technical Digest (online) (Optical Society of America, 2017), FTu4F.7 (2 pages), 14 May 2017 ISBN: 978-1-943580-27-9 CLEO: QELS Fundamental Science 2017
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Cavity-enhanced coherent quantum emitters

J. P. Lee, A. Bennett, R. M. Stevenson, D. Ellis, I. Farrer, D. Ritchie and A. Shields
OSA Technical Digest (online) (Optical Society of America, 2017), QT2B.5 6 April 2017 ISBN: 978-1-943580-26-2 Quantum Information and Measurement 2017
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Effective Emotion Recognition in Movie Audio Tracks

M. Kotti and Y. Stylianou
Proc. ICASSP 2017, New Orleans, USA, March 2017
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Electrically driven and electrically tunable quantum light sources

J. P. Lee, E. Murray, A. J. Bennett, D. J. P. Ellis, C. Dangel, I. Farrer, P. Spencer, D. A. Ritchie and A. J. Shields
Appl. Phys. Lett., vol 110, no 7, 071102, 13 February 2017
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Weak localization and weak antilocalization in doped germanium epilayers

P. J. Newton, R. Mansell, S. N. Holmes, M. Myronov and C. H. W. Barnes
Appl. Phys. Lett., vol 110, no 6, 062101 (5 pages), 7 February 2017
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Industrial Standards for Quantum Cryptography

A. J. Shields
The Standard, pp. 10-11, February 2017
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Structural and magnetic properties of ultra-thin Fe films on metal-organic chemical vapour deposited GaN(0001)

J.-Y. Kim, A. Ionescu, R. Mansell, I. Farrer, F. Oehler, C. J. Kinane, J. F. K. Cooper, N.-J. Steinke, S. Langridge, R. Stankiewicz, C. J. Humphreys, R. P. Cowburn, S. N. Holmes and C. H. W. Barnes
J. Appl. Phys., vol 121, no 4, 043904 (7 pages), 24 January 2017
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Long-distance quantum key distribution secure against coherent attacks

B. Fröhlich, M. Lucamarini, J. F. Dynes, L. C. Comandar, W. W.-S. Tam, A. Plews, A. W. Sharpe, Z. L. Yuan and A. J. Shields
Optica, vol 4, no 1, 19 January 2017
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Practical challenges in quantum key distribution

E. Diamanti, H.-K. Lo, B. Qi and Z. L. Yuan
npj Quantum Information, vol 2, pg 16025, 8 November 2016
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Resonance fluorescence from a telecom-wavelength quantum dot

R. Al-Khuzheyri, A. C. Dada, J. Huwer, T. S. Santana, J. Skiba-Szymanska, M. Felle, M. B. Ward, R. M. Stevenson, I. Farrer, M. G. Tanner, R. H. Hadfield, D. A. Ritchie, A. J. Shields and B. D. Gerardot
Appl. Phys. Lett., vol 109, no 16, 163104 (4 pages), 20 October 2016
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Enhanced indistinguishability of in-plane single photons by resonance fluorescence on an integrated quantum dot

S. Kalliakos, Y. Brody, A. J. Bennett, D. J. P. Ellis, J. Skiba-Szymanska, I. Farrer, J. P. Griffiths, D. A. Ritchie and A. J. Shields
Appl. Phys. Lett., vol 109, no 15, 151112 (5 pages), 13 October 2016
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Ultra-high bandwidth quantum secured data transmission

J. F. Dynes, W. W.-S. Tam, A. Plews, B. Fröhlich, A. W. Sharpe, M. Lucamarini, Z. L. Yuan, C. Radig, A. Straw, T. Edwards and A. J. Shields
Sci. Rep., vol 6, 35149 (6 pages), 13 October 2016
Link > / arXiv

Radiative recombination mechanisms in polar and non-polar InGaN/GaN quantum well LED structures

T. J. Badcock, M. Ali, T. Zhu, M. Pristovsek, R. A. Oliver and A. J. Shields
Appl. Phys. Lett., vol 109, no 15, 151110 (5 pages), 12 October 2016
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Directly Phase-Modulated Light Source

Z. L. Yuan, B. Fröhlich, M. Lucamarini, G. L. Roberts, J. F. Dynes and A. J. Shields
Phys. Rev. X, vol 6, no 3, 031044 (8 pages), 20 September 2016
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A modulator-free QKD transmitter

Z. L. Yuan, B. Fröhlich, M. Lucamarini, G. L. Roberts, J. F. Dynes and A. J. Shields
6th International Conference on Quantum Cryptography (QCrpyt 2016) (2 pages), 12 September 2016
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Structural, electronic, and magnetic investigation of magnetic ordering in MBE-grown CrxSb2−xTe3 thin films

L. J. Collins-McIntyre, L. B. Duffy, A. Singh, N.-J. Steinke, C. J. Kinane, T. R. Charlton, A. Pushp, A. J. Kellock, S. S. P. Parkin, S. N. Holmes, C. H. W. Barnes, G. van der Laan, S. Langridge and T. Hesjedal
Europhys. Lett., vol 115, no 2, 27006 (7 pages), 22 August 2016
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Near perfect mode overlap between independently seeded, gain-switched lasers

L. C. Comandar, M. Lucamarini, B. Fröhlich, J. F. Dynes, Z. L. Yuan and A. J. Shields
Opt. Express, vol 24, no 16, pp. 17849-17859, 27 July 2016
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Spin-Dependent Transport in Fe/GaAs(100)/Fe Vertical Spin-Valves

P. K. Johnny Wong, W. Zhang, J. Wu, I. G. Will, Y. Xu, Ke Xia, S. N. Holmes, I. Farrer, H. E. Beere and D. A. Ritchie
Sci. Rep., vol 6, 29845 (7 pages), 19 July 2016
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A semiconductor photon-sorter

A. J. Bennett, J. P. Lee, D. J. P. Ellis, I. Farrer, D. A. Ritchie and A. J. Shields
Nature Nanotech., vol 11, no 10, pp. 857-860, 18 July 2016
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Decoy-state quantum key distribution with a leaky source

K. Tamaki, M. Curty and M. Lucamarini
New J. Phys., vol 18, no 6, 065008 (24 pages), 20 June 2016
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Ramsey interference in the resonance fluorescence of a charged quantum dot

J. P. Lee, A. Bennett, J. Skiba-Szymanska, D. Ellis, I. Farrer, D. Ritchie and A. Shields
OSA Technical Digest, JTh2A.30 5 June 2016 ISBN: 978-1-943580-11-8 Conference on Laser and Electro-Optics (CLEO 2016)
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Combining resonant excitation and cavity-QED to create N00N states from quantum dots

A. Bennett, J. Lee, D. Ellis, E. Murray, F. Floether, J. Griffiths, T. Meany, I. Farrer, D. Ritchie and A. Shields
The 9th International Conference on Quantum Dots (QD2016), pg 191, 22 May 2016

Cavity-enhanced coherent light scattering from a quantum dot

A. J. Bennett, J. P. Lee, D. J. P. Ellis, T. Meany, E. Murray, F. F. Floether, J. P. Griffths, I. Farrer, D. A. Ritchie and A. J. Shields
Sci. Adv., vol 2, no 4, e1501256 (4 pages), 22 April 2016
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Quantum key distribution over multicore fiber

J. F. Dynes, S. J. Kindness, S. W.-B. Tam, A. Plews, A. W. Sharpe, M. Lucamarini, B. Fröhlich, Z. L. Yuan, R. V. Penty and A. J. Shields
Opt. Express, vol 24, no 8, pp. 8081-8087, 6 April 2016
Link > / arXiv

Quantum key distribution without detector vulnerabilities using optically seeded lasers

L. C. Comandar, M. Lucamarini, B. Fröhlich, J. F. Dynes, A. W. Sharpe, S. W.-B. Tam, Z. L. Yuan, R. V. Penty and A. J. Shields
Nature Photonics, vol 10, no 5, pp. 312-315, 4 April 2016
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InGaAs spin light emitting diodes measured in the Faraday and oblique Hanle geometries

R. Mansell, J.-B. Laloë, S. N. Holmes, A. Petrou, I. Farrer, G. A. C. Jones, D. A. Ritchie and C. H. W. Barnes
J. Phys. D: Appl. Phys., vol 49, no 16, 165103 (5 pages), 24 March 2016
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An entangled-LED-driven quantum relay over 1km

C. Varnava, R. M. Stevenson, J. Nilsson, J. Skiba-Szymanska, B. Dzurňák, M. Lucamarini, R. V. Penty, I. Farrer, D. A. Ritchie and A. J. Shields
npj Quantum Information, vol 2, 16006 (7 pages), 15 March 2016
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Few-second-long correlation times in a quantum dot nuclear spin bath probed by frequency-comb nuclear magnetic resonance spectroscopy

A. M. Waeber, M. Hopkinson, I. Farrer, D. A. Ritchie, J. Nilsson, R. M. Stevenson, A. J. Bennett, A. J. Shields, G. Burkard, A. I. Tartakovskii, M. S. Skolnick and E. A. Chekhovich
Nature Phys., vol 12, no 7, pp. 688-693, 14 March 2016
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Ramsey interference in a multilevel quantum system

J. P. Lee, A. J. Bennett, J. Skiba-Szymanska, D. J. P. Ellis, I. Farrer, D. A. Ritchie and A. J. Shields
Phys. Rev. B, vol 93, no 8, 085407 (8 pages), 4 February 2016
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Self-assembled Multilayers of Silica Nanospheres for Defect Reduction in Non- and Semipolar Gallium Nitride Epitaxial Layers

T. Zhu, T. Ding, F. Tang, Y. Han, M. Ali, T. Badcock, M. J. Kappers, A. J. Shields, S. K. Smoukov and R. A. Oliver
Cryst. Growth Des., vol 16, no 2, pp. 1010-1016, 29 December 2015
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Quantum key distribution with an entangled light emitting diode

B. Dzurnak, R. M. Stevenson, J. Nilsson, J. F. Dynes, Z. L. Yuan, J. Skiba-Szymanska, I. Farrer, D. A. Ritchie and A. J. Shields
Appl. Phys. Lett., vol 107, no 26, 261101 (4 pages), 28 December 2015
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Quantum secured gigabit optical access networks

B. Fröhlich, J. F. Dynes, M. Lucamarini, A. W. Sharpe, S. W.-B. Tam, Z. L. Yuan and A. J. Shields
Sci. Rep., vol 5, 18121 (7 pages), 14 December 2015
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Quantum cryptography: Round-robin with photons

B. Fröhlich and Z. L. Yuan
Nature Photonics, vol 9, no 12, pp. 781-782, 27 November 2015
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Quantum photonics hybrid integration platform

E. Murray, D. J. P. Ellis, T. Meany, F. F. Floether, J. P. Lee, J. P. Griffiths, G. A. C. Jones, I. Farrer, D. A. Ritchie, A. J. Bennett and A. J. Shields
Appl. Phys. Lett., vol 107, no 17, 171108 (4 pages), 29 October 2015
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Density dependent composition of InAs quantum dots extracted from grazing incidence x-ray diffraction measurements

M. Sharma, M. K. Sanyal, I. Farrer, D. A. Ritchie, A. B. Dey, A. Bhattacharyya, O. H. Seeck, J. Skiba-Szymanska, M. Felle, A. J. Bennett and A. J. Shields
Sci. Rep., vol 5, 15732 (11 pages), 28 October 2015
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Quantum Teleportation with Light-emitting-diodes

R. M. Stevenson, C. Varnava, J. Nilsson, J. Skiba-Szymanska, B. Dzurnak, M. Lucamarini, R. V. Penty, I. Farrer, D. A. Ritchie and A. J. Shields
OSA Technical Digest, FTu2A.2 18 October 2015 Frontiers in Optics 2015
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Quantum-dot Sources: Quantum dots for future optical quantum technologies

T. Meany
Laser Focus World, vol 51, no 10, 13 October 2015
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Interference with a quantum dot single-photon source and a laser at telecom wavelength

M. Felle, J. Huwer, R. M. Stevenson, J. Skiba-Szymanska, M. B. Ward, I. Farrer, R. V. Penty, D. A. Ritchie and A. J. Shields
Appl. Phys. Lett., vol 107, no 13, 131106 (4 pages), 29 September 2015
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Practical Security Bounds Against the Trojan-Horse Attack in Quantum Key Distribution

M. Lucamarini, I. Choi, M. B. Ward, J. F. Dynes, Z. L. Yuan and A. J. Shields
Phys. Rev. X, vol 5, no 3, 031030, 9 September 2015
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Efficient and robust quantum random number generation by photon number detection

M. J. Applegate, O. Thomas, J. F. Dynes, Z. L. Yuan, D. A. Ritchie and A. J. Shields
Appl. Phys. Lett., vol 107, no 7, 071106 (5 pages), 18 August 2015
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Polarization-correlated photons from a positively charged quantum dot

Y. Cao, A. J. Bennett, I. Farrer, D. A. Ritchie and A. J. Shields
Phys. Rev. B, vol 92, no 8, 081302R (4 pages), 7 August 2015
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Hong-Ou-Mandel Interference with a Quantum Dot Single Photon Source and a Laser at Telecom Wavelength

J. Huwer, M. Felle, R. M. Stevenson, J. Skiba-Szymanska, M. B. Ward, I. Farrer, R. V. Penty, D. A. Ritchie and A. J. Shields
Single Photon Workshop 2015 14 July 2015

Magnetotransport in p-type Ge quantum well narrow wire arrays

P. J. Newton, J. Llandro, R. Mansell, S. N. Holmes, C. Morrison, J. Foronda, M. Myronov, D. R. Leadley and C. H. W. Barnes
Appl. Phys. Lett., vol 106, no 17, 172102 (4 pages), 28 April 2015
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The Scanning TMR Microscope for Biosensor Applications

K. N. Vyas, D. M. Love, A. Ionescu, J. Llandro, P. Kollu, T. Mitrelias, S. Holmes and C. H. W. Barnes
Biosensors, vol 5, no 2, pp. 172-186, 2 April 2015
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Quantum Secured Gigabit Passive Optical Networks

B. Fröhlich, J. F. Dynes, M. Lucamarini, A. W. Sharpe, S. W. Tam, Z. L. Yuan and A. J. Shields
OSA Technical Digest (online) (Optical Society of America, 2015), W4F.1 (3 pages), 22 March 2015 ISBN: 978-1-55752-937-4 Optical Fiber Communication Conference 2015
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High speed prototype quantum key distribution system and long term field trial

A. R. Dixon, J. F. Dynes, M. Lucamarini, B. Fröhlich, A. W. Sharpe, A. Plews, S. Tam, Z. L. Yuan, Y. Tanizawa, H. Sato, S. Kawamura, M. Fujiwara, M. Sasaki and A. J. Shields
Opt. Express, vol 23, no 6, pp. 7583-7592, 16 March 2015
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On-chip generation and in-plane transmission of indistinguishable photons

S. Kalliakos, Y. Brody, A. Schwagmann, A. J. Bennett, M. B. Ward, D. J. P. Ellis, J. Skiba-Szymanska, I. Farrer, J. P. Griffiths, G. A. C. Jones, D. A. Ritchie and A. J. Shields
Proceedings of SPIE, vol 9357, 935718 (7 pages), 16 March 2015 Edited by Bernd Witzigmann, Marek Osiński, Fritz Henneberger, Yasuhiko Arakawa Physics and Simulation of Optoelectronic Devices XX III (Photonics West 2015)
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Growth variations and scattering mechanisms in metamorphic In0.75Ga0.25As/In0.75 Al0.25As quantum wells grown by molecular beam epitaxy

C. Chen, I. Farrer, S. N. Holmes, F. Sfigakis, M. P. Fletcher, H. E. Beere and D. A. Ritchie
J. Cryst. Growth, vol 425, pp. 70-75 (1 September 2015), 7 March 2015 The 18th International Conference on Molecular Beam Epitaxy (MBE 2
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A. J. Bennett, Y. Cao, D. J. P. Ellis, I. Farrer, D. A. Ritchie and A. J. Shields
Proceedings of SPIE, vol 9373, 937302 (6 pages), 27 February 2015 Edited by Diana L. Huffaker and Holger Eisele Quantum Dots and Nanostructures: Synthesis, Characterization, and Modeling XII (Photonics West 2
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L. C. Comandar, B. Fröhlich, J. F. Dynes, A. W. Sharpe, M. Lucamarini, Z. L. Yuan, R. V. Penty and A. J. Shields
J. Appl. Phys., vol 117, no 8, 083109 (5 pages), 26 February 2015
Link > / arXiv

Security Bounds for Efficient Decoy-State Quantum Key Distribution

M. Lucamarini, J. F. Dynes, B. Fröhlich, Z. L. Yuan and A. J. Shields
IEEE J. Selected Topics Quant. Electron., vol 21, no 3, 6601408 (May 2015) (8 pages), 26 January 2015
Link > / arXiv

Interference of Short Optical Pulses from Independent Gain-Switched Laser Diodes for Quantum Secure Communications

Z. L. Yuan, M. Lucamarini, J. F. Dynes, B. Fröhlich, M. B. Ward and A. J. Shields
Phys. Rev. Applied, vol 2, no 6, 064006 (6 pages), 17 December 2014
Link > / arXiv

Worldwide Standardization Activity for Quantum Key Distribution

R. Alléaume, T. E. Chapuran, C. J. Chunnilall, I. P. Degiovanni, N. Lutkenhaus, V. Martin, A. Mink, M. Peev, M. Lucamarini, M. Ward and A. Shields 2014 IEEE Globecom Workshops, pp. 741-746, December 2014 ISBN: 978-1-4799-7701-7
Telecommunications Standards - From Research to Standards (Globecom 2014 Workshop)

Emergent vortices at a ferromagnetic superconducting oxide interface

A. P. Petrović, A. Paré, T. R. Paudel, K. Lee, S. Holmes, C. H. W. Barnes, A. David, T. Wu, E. Y. Tsymbal and C. Panagopoulos
New J. Phys., vol 16, no 10, 103012 (19 pages), 9 October 2014
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Using quantum key distribution for cryptographic purposes: A survey

R. Alléaume, C. Branciard, J. Bouda, T. Debuisschert, M. Dianati, N. Gisin, M. Godfrey, P. Grangier, T. Länger, N. Lütkenhaus, C. Monyk, P. Painchault, M. Peev, A. Poppe, T. Pornin, J. Rarity, R. Renner, G. Ribordy, M. Riguidel, L. Salvail, A. Shields, H. Weinfurter and A. Zeilinger
Theor. Comput. Sci., vol 560, Part 1, pp. 62-81 (4 December 2014), 17 September 2014
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Field trial of a quantum secured 10Gb/s DWDM transmission system over a single installed fiber

I. Choi, Yu R. Zhou, J. F. Dynes, Z. L. Yuan, A. Klar, A. Sharpe, A. Plews, M. Lucamarini, C. Radig, J. Neubert, H. Griesser, M. Eiselt, C. Chunnilall, G. Lepert, A. Sinclair, J.-P. Elbers, A. Lord and A. Shields
Opt. Express, vol 22, no 19, pp. 23121-23128 (22 September 2014), 15 September 2014
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Ultrafast electrical control of a resonantly driven single photon source

Y. Cao, A. J. Bennett, D. J. P. Ellis, I. Farrer, D. A. Ritchie and A. J. Shields
Appl. Phys. Lett., vol 105, no 051112, 051112 (4 pages), 8 August 2014
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Robust random number generation using steady-state emission of gain-switched laser diodes

Z. L. Yuan, M. Lucamarini, J. F. Dynes, B. Fröhlich, A. Plews and A. J. Shields
Appl. Phys. Lett., vol 104, no 26, 261112 (5 pages), 2 July 2014
Link > / arXiv

Quantum Teleportation using Entangled LEDs

R. M. Stevenson, J. Nilsson, K. H. A. Chan, A. J. Bennett, J. Skiba-Szymanska, M. Lucamarini, M. B. Ward, I. Farrer, D. A. Ritchie and A. J. Shields
OSA Technical Digest, STh1G.7 8 June 2014 ISBN: 978-1-55752-999-2 Conference on Laser and Electro-Optics (CLEO 2014)
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Long-range electronic reconstruction to a dxz,yz-dominated Fermi surface below the LaAlO3/SrTiO3 interface

A. P. Petrović, A. Paré, T. R. Paudel, K. Lee, S. Holmes, C. H. W. Barnes, A. David, T. Wu, E. Y. Tsymbal and C. Panagopoulos
Sci. Rep., vol 4, 5338 (7 pages), 8 June 2014
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In-plane emission of indistinguishable photons generated by an integrated quantum emitter

S. Kalliakos, Y. Brody, A. Schwagmann, A. J. Bennett, M. B. Ward, D. J. P. Ellis, J. Skiba-Szymanska, I. Farrer, J. P. Griffiths, G. A. C. Jones, D. A. Ritchie and A. J. Shields
Appl. Phys. Lett., vol 104, no 22, 221109, 5 June 2014
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Energy-Tunable Quantum Dot with Minimal Fine Structure Created by Using Simultaneous Electric and Magnetic Fields

M. A. Pooley, A. J. Bennett, R. M. Stevenson, A. J. Shields, I. Farrer and D. A. Ritchie
Phys. Rev. Applied, vol 1, no 2, 024002, 27 March 2014
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Quantifying security in quantum key distribution (QKD) systems

M. Lucamarini, K. Patel, J. F. Dynes, B. Fröhlich, A. W. Sharpe, A. R. Dixon, R. V. Penty, Z. L. Yuan and A. J. Shields
1st ETSI Quantum-Safe Cryptography Workshop, eProceedings, pp. 180-187, 13 March 2014 ISBN: 979-10-92620-02-3 Edited by Michele Mosca, Gaby Lenhart and Mark Pecen
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Overview of quantum key distribution technology and Introduction to the work of the ETSI QKD ISG

M. Ward and A. Shields
1st ETSI Quantum-Safe Cryptography Workshop, eProceedings, pp. 69-77, 13 March 2014 ISBN: 979-10-92620-02-3 Edited by Michele Mosca, Gaby Lenhart and Mark Pecen
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On-chip generation and guiding of quantum light from a site-controlled quantum dot

A. Jamil, J. Skiba-Szymanska, S. Kalliakos, A. Schwagmann, M. B. Ward, Y. Brody, D. J. P. Ellis, I. Farrer, J. P. Griffiths, G. A. C. Jones, D. A. Ritchie and A. J. Shields
Appl. Phys. Lett., vol 104, no 10, 101108 (4 pages), 12 March 2014
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Coherent dynamics of a telecom-wavelength entangled photon source

M. B. Ward, M. C. Dean, R. M. Stevenson, A. J. Bennett, D. J. P. Ellis, K. Cooper, I. Farrer, C. A. Nicoll, D. A. Ritchie and A. J. Shields
Nature Commun., vol 5, 3316 (6 pages), 19 February 2014
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Quantum key distribution for 10 Gb/s dense wavelength division multiplexing networks

K. A. Patel, J. F. Dynes, M. Lucamarini, I. Choi, A. W. Sharpe, Z. L. Yuan, R. V. Penty and A. J. Shields
Appl. Phys. Lett., vol 104, no 5, 051123 (4 pages), 6 February 2014
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Room temperature single-photon detectors for high bit rate quantum key distribution

L. C. Comandar, B. Fröhlich, M. Lucamarini, K. A. Patel, A. W. Sharpe, J. F. Dynes, Z. L. Yuan, R. V. Penty and A. J. Shields
Appl. Phys. Lett., vol 104, no 2, 021101 (4 pages), 13 January 2014
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Quantum teleportation of laser-generated photons with an entangled-light-emitting diode

R. M. Stevenson, J. Nilsson, A. J. Bennett, J. Skiba-Szymanska, I. Farrer, D. A. Ritchie and A. J. Shields
Nature Commun., vol 4, 2859 (6 pages), 3 December 2013
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Security of two-way quantum key distribution

N. J. Beaudry, M. Lucamarini, S. Mancini and R. Renner
Phys. Rev. A, vol 88, no 6, 062302 (9 pages), 2 December 2013
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A quantum dot single photon source driven by resonant electrical injection

M. J. Conterio, N. Sköld, D. J. P. Ellis, I. Farrer, D. A. Ritchie and A. J. Shields
Appl. Phys. Lett., vol 103, no 16, 162108 (4 pages), 17 October 2013
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A quantum access network

B. Fröhlich, J. F. Dynes, M. Lucamarini, A. W. Sharpe, Z. L. Yuan and A. J. Shields
Nature, vol 501, no 7465, pp. 69-72, 4 September 2013
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Teleportation using electrically generated entangled photons from a quantum dot

J. Nilsson, R. M. Stevenson, K. H. A. Chan, J. Skiba-Szymanska, M. Lucamarini, M. B. Ward, A. J. Bennett, C. L. Salter, I. Farrer, D. A. Ritchie and A. J. Shields Conference CD, 12 August 2013
Progress In Electromagnetics Research Symposium (PIERS)

Voltage control of electron-nuclear spin correlation time in a single quantum dot

J. Nilsson, L. Bouet, A. J. Bennett, T. Amand, R. M. Stevenson, I. Farrer, D. A. Ritchie, S. Kunz, X. Marie, A. J. Shields and B. Urbaszek
Phys. Rev. B, vol 88, no 8, 085306 (6 pages), 7 August 2013
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Engineering quantum dots for electrical control of the fine structure splitting

M. A. Pooley, A. J. Bennett, I. Farrer, D. A. Ritchie and A. J. Shields
Appl. Phys. Lett., vol 103, no 3, 031105 (4 pages), 15 July 2013
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A Multi-User Quantum Access Network

B. Fröhlich, J. F. Dynes, M. Lucamarini, A. W. Sharpe, Z. L. Yuan and A. J. Shields
CLEO: QELS-Fundamental Science, OSA Technical Digest, QTu2C.6 (2 pages), 9 June 2013 Quantum Electronics and Laser Science Conference (QELS)
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High bit rate quantum key distribution with 100 dB security

K. A. Patel, M. Lucamarini, J. F. Dynes, B. Fröhlich, A. W. Sharpe, A. R. Dixon, Z. L. Yuan, R. V. Penty and A. J. Shields
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On demand single photon-driven controlled-NOT gate

D. J. P. Ellis, M. A. Pooley, A. J. Bennett, R. B. Patel, A. K. Chan, I. Farrer, D. A. Ritchie and A. J. Shields
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Teleportation using a Quantum Dot Entangled-Light-Emitting Diode

J. Nilsson, R. M. Stevenson, K. H. A. Chan, J. Skiba-Szymanska, M. Lucamarini, M. B. Ward, A. J. Bennett, C. L. Salter, I. Farrer, D. A. Ritchie and A. J. Shields
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On-chip generation and transmission of single photons

S. Kalliakos, A. Schwagmann, I. Farrer, J. P. Griffiths, G. A. C. Jones, D. A. Ritchie and A. J. Shields
Proceedings of SPIE, vol 8619, 861904, 14 March 2013 Edited by Bernd Witzigmann, Marek Osinski, Fritz Henneberger and Yasuhiko Arakawa Physics and Simulation of Optoelectronic Devices XXI (Photonics West 2013)
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Voltage tunability of single-spin states in a quantum dot

A. J. Bennett, M. A. Pooley, Y. Cao, N. Sköld, I. Farrer, D. A. Ritchie and A. J. Shields
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Quantum teleportation using a light-emitting diode

J. Nilsson, R. M. Stevenson, K. H. A. Chan, J. Skiba-Szymanska, M. Lucamarini, M. B. Ward, A. J. Bennett, C. L. Salter, I. Farrer, D. A. Ritchie and A. J. Shields
Nature Photonics, vol 7, no 4, pp. 311-315, 24 February 2013
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Magnetic vortex stability in Ni80Fe20 split rings

S. N. Holmes, J. H. Lee, B. Hong, M. D. Mascaro, D. Anderson, G. A. C. Jones, C. A. Ross and C. H. W. Barnes
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Electrical Control of the Exciton Fine Structure of a Quantum Dot Molecule

N. Sköld, A. B. de la Giroday, A. J. Bennett, I. Farrer, D. A. Ritchie and A. J. Shields
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In-plane single-photon emission from a L3 cavity coupled to a photonic crystal waveguide

A. Schwagmann, S. Kalliakos, D. J. P. Ellis, I. Farrer, J. P. Griffiths, G. A. C. Jones, D. A. Ritchie and A. J. Shields
Opt. Express, vol 20, no 27, pp. 28614-28624, 10 December 2012
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Interactions between entangled photons emitted by a diode

R. M. Stevenson, J. Nilsson, C. L. Salter, K. C. A. Chan, A. J. Bennett, M. B. Ward, J. Skiba-Szymanska, A. J. Shields, I. Farrer and D. A. Ritchie
IEEE Photonics Conference 2012 (IPC), pp. 411-412, 24 November 2012
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Coexistence of High-Bit-Rate Quantum Key Distribution and Data on Optical Fiber

K. A. Patel, J. F. Dynes, I. Choi, A. W. Sharpe, A. R. Dixon, Z. L. Yuan, R. V. Penty and A. J. Shields
Phys. Rev. X, vol 2, no 4, 041010 (8 pages), 20 November 2012
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Practical treatment of quantum bugs

M. Lucamarini, J. F. Dynes, Z. L. Yuan and A. J. Shields
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Stability of high bit rate quantum key distribution on installed fiber

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Electrically operated entangled light sources based on quantum dots

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Quantum electronics: New light on quantum tunnelling

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Controlled-NOT gate operating with single photons

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On-Chip Transmission of Non-Classical Light from an Integrated Quantum Emitter

S. Kalliakos, A. Schwagmann, I. Farrer, J. P. Griffiths, G. A. Jones, D. A. Ritchie and A. J. Shields
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Electrically generated indistinguishable and entangled photon pairs

J. Nilsson, R. M. Stevenson, C. L. Salter, A. J. Bennett, M. B. Ward, I. Farrer, D. A. Ritchie and A. J. Shields
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Multiplexed Classical and Quantum Transmission for High Bitrate Quantum Key Distribution Systems

K. A. Patel, J. F. Dynes, I. Choi, A. W. Sharpe, A. R. Dixon, Z. L. Yuan, R. Penty and A. J. Shields
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Wavelength tunable high quality positioned InAs quantum dots grown on patterned GaAs (001) substrates

A. Jamil, J. Skiba-Szymanska, I. Farrer, M. Ward, J. Griffiths, G. Jones, A. Shields and D. Ritchie
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Coherent electrical manipulation of a quantum dot qubit

M. Pooley, R. Patel, A. B. de la Giroday, I. Farrer, C. Nicoll, D. Ritchie, A. Bennett, M. Stevenson, M. Ward, N. Skold and A. Shields
APS March Meeting 2012, L29.00009, 28 February 2012
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Indistinguishable Entangled Photons Generated by a Light-Emitting Diode

R. M. Stevenson, C. L. Salter, J. Nilsson, A. J. Bennett, M. B. Ward, I. Farrer, D. A. Ritchie and A. J. Shields
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Practical photon number detection with electric field-modulated silicon avalanche photodiodes

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Gigacount/second photon detection with InGaAs avalanche photodiodes

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On-chip single photon emission from an integrated semiconductor quantum dot into a photonic crystal waveguide

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Entangled Light Emission From a Diode

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Response to "Comment on 'Resilience of gated avalanche photodiodes against bright illumination attacks in quantum cryptography'" [Appl. Phys. Lett. 99, 196101 (2011)]

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Free induction decay of a superposition stored in a quantum dot

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Excitonic couplings and Stark effect in individual quantum dot molecules

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Semiconductor Single Photon Devices for Quantum Information Processing

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Single photon detection for high bit rate quantum communication

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Proceedings of SPIE, vol 8189, 818918, 13 October 2011 Edited by Roberto Zamboni, François Kajzar, Attila A. Szep, Colin Lewis, Douglas Burgess, Mark T. Gruneisen, Miloslav Dusek and John G. Rarity Optics and Photonics for Counterterrorism and Crime Fighting VII; Optical Materials in Defence Systems Technology VIII; and Quantum-Physics-based Information Security (SPIE Security + Defense 2011)
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Growth and magnetic properties of ultrathin single crystal Fe3O4 film on InAs(100)

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Gigacounts/s photon detection and its applications

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Probing higher order correlations of the photon field with photon number resolving avalanche photodiodes

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Resilience of gated avalanche photodiodes against bright illumination attacks in quantum cryptography

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Augmentation Depth Camera Output using Photometric Stereo

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Single- and few-electron dynamic quantum dots in a perpendicular magnetic field

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Exciton-Spin Memory with a Semiconductor Quantum Dot Molecule

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Quantum Light Generation by Semiconductor Devices

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Exciton-Spin Memory with a Single Semiconductor Quantum Dot Molecule

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Efficient Photon Number Detection with Silicon Avalanche Photodiodes

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Field test of quantum key distribution in the Tokyo QKD Network

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High-speed electrical control of a solid-state photonic quantum interface

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Tokyo QKD Network and the evolution to Secure Photonic Network

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Observation of anticrossings in the exciton state of single quantum dots via electrical tuning of the fine-structure splitting

M. A. Pooley, A. J. Bennett, R. M. Stevenson, M. B. Ward, R. B. Patel, A. B. de la Giroday, N. Sköld, I. Farrer, C. A. Nicoll, D. A. Ritchie and A. J. Shields
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Entangled-Photon Pair Emission from a Light-Emitting Diode

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Coherent coupling of the excitonic states in a single quantum dot

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A light emitting diode for entangled photons

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Two-photon interference using electrically tunable remote quantum dots

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Efficient photon number detection with silicon avalanche photodiodes

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Narrow emission linewidths of positioned InAs quantum dots grown on pre-patterned GaAs(100) substrates

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Electron and hole mobilities in semimetallic bismuth nanowires

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All-electrical coherent control of the exciton states in a single quantum dot

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Avoiding the blinding attack in QKD

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Spin transport in germanium at room temperature

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Electric-field-induced coherent coupling of the exciton states in a single quantum dot

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Spin-injection device prospects for half-metallic Fe3O4:Al0.1Ga0.9As interfaces

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Giant Stark effect in the emission of single semiconductor quantum dots

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Efficient photon number detection with silicon avalanche photodiodes

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An accurate high-speed single-electron quantum dot pump

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Two-photon interference of the emission from electrically tunable remote quantum dots

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Quantum interference of electrically generated single photons from a quantum dot

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An entangled-light-emitting diode

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Evolution of locally excited avalanches in semiconductors

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Actively Stabilised Quantum Key Distribution Operating Continuously at 1 Mbit/s

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An Electrically Driven Entangled Light Source

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Multi-Gigahertz Photon Counting Using InGaAs APDs

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Quantum memories: A review based on the European integrated project "Qubit Applications (QAP)"

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Introduction on Standardization of Quantum Key Distribution in Europe

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Biexciton cascade in telecommunication wavelength quantum dots

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Multi-gigahertz operation of photon counting InGaAs avalanche photodiodes

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Slow-light-enhanced single quantum dot emission in a unidirectional photonic crystal waveguide

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A High Efficiency, Purcell-enhanced Microcavity Single Photon Emitting Diode

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Magnetic remanent states and quasistatic switching behavior of Fe split-rings for spin field-effect-transistor applications

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Interference of dissimilar photon sources

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Molecular beam epitaxy of high mobility In0.75Ga0.25As for electron spin transport applications

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The physical generation of true random numbers

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The SECOQC quantum key distribution network in Vienna

M. Peev, C. Pacher, R. Alléaume, C. Barreiro, J. Bouda, W. Boxleitner, T. Debuisschert, E. Diamanti, M. Dianati, J. F. Dynes, S. Fasel, S. Fossier, M. Fürst, J.-D. Gautier, O. Gay, N. Gisin, P. Grangier, A. Happe, Y. Hasani, M. Hentschel, H. Hübel, G. Humer, T. Länger, M. Legré, R. Lieger, J. Lodewyck, T. Lorünser, N. Lütkenhaus, A. Marhold, T. Matyus, O. Maurhart, L. Monat, S. Nauerth, J.-B. Page, A. Poppe, E. Querasser, G. Ribordy, S. Robyr, L. Salvail, A. W Sharpe, A. J. Shields, D. Stucki, M. Suda, C. Tamas, T. Themel, R. T. Thew, Y. Thoma, A. Treiber, P. Trinkler, R. Tualle-Brouri, F. Vannel, N. Walenta, H. Weier, H. Weinfurter, I. Wimberger, Z. L. Yuan, H. Zbinden and A. Zeilinger
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Efficient entanglement distribution over 200 kilometers

J. F. Dynes, H. Takesue, Z. L. Yuan, A. W. Sharpe, K. Harada, T. Honjo, H. Kamada, O. Tadanaga, Y. Nishida, M. Asobe and A. J. Shields
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Interfacial, electrical, and spin-injection properties of epitaxial Co2MnGa grown on GaAs(100)

C. D. Damsgaard, M. C. Hickey, S. N. Holmes, R. Feidenhans'l, S. O. Mariager, C. S. Jacobsen and J. B. Hansen
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Ultrashort dead time of photon-counting InGaAs avalanche photodiodes

A. R. Dixon, J. F. Dynes, Z. L. Y. (袁之良), A. W. Sharpe, A. J. Bennett and A. J. Shields
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Entangled Photon Generation by Quantum Dots

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Practical gigahertz quantum key distribution based on avalanche photodiodes

Z. L. Yuan, A. R. Dixon, J. F. Dynes, A. W. Sharpe and A. J. Shields
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Record quantum-cryptography bit rate enables ultrasecure fiber networks

A. Shields
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Coherent Time Evolution of a Single-Electron Wave Function

M. Kataoka, M. R. Astley, A. L. Thorn, D. K. L. Oi, C. H. W. Barnes, C. J. B. Ford, D. Anderson, G. A. C. Jones, I. Farrer, D. A. Ritchie and M. Pepper
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InGaAs Avalanche Photodiodes for Gigahertz Quantum Key Distribution

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Quantum communication using single photons from a semiconductor quantum dot emitting at a telecommunication wavelength

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Influence of thermal excitation on magnetization states and switching routes of magnetic multilayer rings

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Generation of identical photons using an electrically driven single-photon source

R. B. Patel, A. J. Bennett, K. Cooper, P. Atkinson, C. A. Nicoll, D. A. Ritchie and A. J. Shields
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Bell-Inequality Violation with a Triggered Photon-Pair Source

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Micron-scale confinement of light and current: single photon sources with oxide apertures

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Enhanced current quantization in high-frequency electron pumps in a perpendicular magnetic field

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Bychkov–Rashba dominated band structure in an In0.75Ga0.25As–In0.75Al0.25As device with spin-split carrier densities of <1011 cm−2

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Gigahertz decoy quantum key distribution with 1 Mbit/s secure key rate

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Oxide-apertured microcavity single-photon-emitting diodes—simultaneous confinement of current and light

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Evolution of Entanglement Between Distinguishable Light States

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MBE growth of In(Ga)As quantum dots for entangled light emission

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Quantum dot resonant tunneling diode single photon detector with aluminum oxide aperture defined tunneling area

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Modulation of single quantum dot energy levels by a surface-acoustic-wave

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A high speed, postprocessing free, quantum random number generator

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Entangled photon pair emission and interference from single quantum dots

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Telecom-wavelength single-photon sources based on single quantum dots

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Spin-orbit coupling in an In0.52Ga0.48As quantum well with two populated subbands

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An avalanche-photodiode-based photon-number-resolving detector

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Spin injection from Co2MnGa into an InGaAs quantum well

M. C. Hickey, C. D. Damsgaard, S. N. Holmes, I. Farrer, G. A. C. Jones, D. A. Ritchie, C. S. Jacobsen, J. B. Hansen and M. Pepper
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Postselective Two-Photon Interference from a Continuous Nonclassical Stream of Photons Emitted by a Quantum Dot

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Gigahertz quantum key distribution with InGaAs avalanche photodiodes

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Indistinguishable photons from a diode

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Quantized acoustoelectric current in an InGaAs quantum well

M. R. Astley, M. Kataoka, C. J. B. Ford, C. H. W. Barnes, M. D. Godfrey, I. Farrer, D. A. Ritchie, D. Anderson, G. A. C. Jones, M. Pepper and S. N. Holmes
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Hong-Ou-Mandel Interference with a LED

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Time-Bin Entanglement with Single Photons from a Quantum Dot

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Cavity-enhanced radiative emission rate in a single-photon-emitting diode operating at 0.5 GHz

D. J. P. Ellis, A. J. Bennett, S. J. Dewhurst, C. A. Nicoll, D. A. Ritchie and A. J. Shields
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Quantum key distribution using a semiconductor quantum dot source emitting at a telecommunication wavelength

P. M. Intallura, M. B. Ward, O. Z. Karimov, Z. L. Yuan, P. See, A. J. Shields, P. Atkinson and D. A. Ritchie
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Experimental position-time entanglement with degenerate single photons

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Capture dynamics of hot electrons on quantum dots in RTDs studied by noise measurement

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Improved fidelity of triggered entangled photons from single quantum dots

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Coherence of an Entangled Exciton-Photon State

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Oscillatory Dyakonov-Perel spin dynamics in two-dimensional electron gases

W. J. H. Leyland, R. T. Harley, M. Henini, A. J. Shields, I. Farrer and D. A. Ritchie
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Growth-temperature optimization for low-carrier-density In0.75Ga0.25As-based high electron mobility transistors on InP

P. J. Simmonds, H. E. Beere, D. A. Ritchie and S. N. Holmes
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Quantum key distribution using a triggered quantum dot source emitting near 1.3 μm

P. M. Intallura, M. B. Ward, O. Z. Karimov, Z. L. Yuan, P. See, A. J. Shields, P. Atkinson and D. A. Ritchie
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Oxide-semiconductor micro-pillar cavities

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Physica E, vol 40, no 6, pp. 2093-2095 (April 2008), 9 October 2007 13th International Conference on Modulated Semiconductor Structures (MSS-13)
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Single electron-spin memory with a semiconductor quantum dot

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Non-rigid Photometric Stereo with Colored Lights

C. Hernández, G. Vogiatzis, G. J. Brostow, B. Stenger and R. Cipolla
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Temporal isolation of surface-acoustic-wave driven luminescence from a lateral p–n junction using pulsed techniques

J. R. Gell, M. B. Ward, P. Atkinson, S. P. Bremner, D. Anderson, C. E. Norman, M. Kataoka, C. H. W. Barnes, G. A. C. Jones, A. J. Shields and D. A. Ritchie
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Quantum dot resonant tunneling diodes for telecom wavelength single-photon detection

H. W. Li, P. Simmonds, H. E. Beere, B. E. Kardynał, D. A. Ritchie and A. J. Shields
Proceedings of SPIE, vol 6766, 67660N (6 pages), 25 September 2007 Edited by Joachim Piprek and Jian J. Wang Optoelectronic Devices: Physics, Fabrication, and Application IV (Optics East 2007)
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Biphoton interference with a quantum dot source of entangled light

A. J. Hudson, R. M. Stevenson, R. J. Young, P. Atkinson, K. Cooper, D. A. Ritchie and A. J. Shields
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Quantum-Dot Sources for Single Photons and Entangled Photon Pairs

R. J. Young, D. J. P. Ellis, R. M. Stevenson, A. J. Bennett, P. Atkinson, K. Cooper, D. A. Ritchie and A. J. Shields
Proc. of the IEEE, vol 95, no 9, pp. 1805-1814, September 2007
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Quantum dot resonant tunneling diode for telecommunication wavelength single photon detection

H. W. Li, B. E. Kardynał, P. See, A. J. Shields, P. Simmonds, H. E. Beere and D. A. Ritchie
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High speed single photon detection in the near infrared

Z. L. Yuan, B. E. Kardynal, A. W. Sharpe and A. J. Shields
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Controlling the polarization correlation of photon pairs from a charge-tunable quantum dot

R. J. Young, S. J. Dewhurst, R. M. Stevenson, A. J. Shields, P. Atkinson, K. Cooper and D. A. Ritchie
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Temporal characteristics of surface-acoustic-wave-driven luminescence from a lateral p-n junction

J. R. Gell, M. B. Ward, A. J. Shields, P. Atkinson, S. P. Bremner, D. Anderson, M. Kataoka, C. H. W. Barnes, G. A. C. Jones and D. A. Ritchie
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Practical quantum key distribution over 60 hours at an optical fiber distance of 20 km using weak and vacuum decoy pulses for enhanced security

J. F. Dynes, Z. L. Yuan, A. W. Sharpe and A. J. Shields
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Oxide-apertured microcavity single-photon emitting diode

D. J. P. Ellis, A. J. Bennett, A. J. Shields, P. Atkinson and D. A. Ritchie
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Suppression of spin-splitting in Al0.33Ga0.67As/AlyGa1-yAs heterostructures with y varying from 0.10 to 0.15

V. H. Russell, S. N. Holmes, P. Atkinson, D. K. Maude, F. Sfigakis, D. A. Ritchie and M. Pepper
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Growth by molecular beam epitaxy of self-assembled InAs quantum dots on InAlAs and InGaAs lattice-matched to InP

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Strongly bias-dependent spin injection from Fe into n-type GaAs

M. C. Hickey, S. N. Holmes, T. Meng, I. Farrer, G. A. C. Jones, D. A. Ritchie and M. Pepper
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Biphoton interference with a quantum dot entangled light source

R. M. Stevenson, A. J. Hudson, R. J. Young, P. Atkinson, K. Cooper, D. A. Ritchie and A. J. Shields
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Observation of the Purcell effect in high-index-contrast micropillars

A. J. Bennett, D. J. P. Ellis, A. J. Shields, P. Atkinson, I. Farrer and D. A. Ritchie
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Photon number resolving detector based on a quantum dot field effect transistor

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Entangled photons from the biexciton cascade of quantum dots

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Spin Relaxation in 2D Electron Gases in the Strong Scattering Regime

M. M. Glazov, W. J. H. Leyland, E. L. Ivchenko, R. T. Harley, M. Henini, A. J. Shields and D. A. Ritchie
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Coherent Oscillatory Spin-Dynamics in High-Mobility 2D Electron Gases

W. J. H. Leyland, R. T. Harley, M. Henini, A. J. Shields and D. A. Ritchie
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Enhanced spin-relaxation time due to electron-electron scattering in semiconductor quantum wells

P. F. Alcantarilla, S. Stent, G. Ros, R. Arroyo and R. GherardiW. J. H. Leyland, G. H. John, R. T. Harley, M. M. Glazov, E. L. Ivchenko, D. A. Ritchie, I. Farrer, A. J. Shields and M. Henini
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Semiconductor quantum light sources

A. J. Shields
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Key to the quantum industry

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Quantum light generation with a semiconductor quantum dot

R. J. Young, D. J. P. Ellis, M. R. Stevenson, A. J. Bennett, P. Atkinson, K. Cooper, D. A. Ritchie and A. J. Shields
Proceedings of SPIE, vol 6468, 64681G, 7 February 2007 Edited by Marek Osinski, Fritz Henneberger, Yasuhiko Arakawa Physics and Simulation of Optoelectronic Devices XV (Photonics West 2007)
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Electrically driven telecommunication wavelength single-photon source

M. B. Ward, T. Farrow, P. See, Z. L. Yuan, O. Z. Karimov, A. J. Bennett, A. J. Shields, P. Atkinson, K. Cooper and D. A. Ritchie
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Low timing jitter detector for gigahertz quantum key distribution

R. J. Collins, R. H. Hadfield, V. Fernandez, S. W. Nam and G. S. Buller
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Quantum Information: Source of triggered entangled photon pairs? (Reply)

R. M. Stevenson, R. J. Young, P. Atkinson, K. Cooper, D. A. Ritchie and A. J. Shields
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Generating Entangled Light with a Semiconductor Nanostructure

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A semiconductor device for generating pairs of entangled photons

R. J. Young, R. M. Stevenson, A. Hudson, P. Atkinson, K. Cooper, D. A. Ritchie and A. J. Shields
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Generating triggered single and entangled photons with a semiconductor source

R. J. Young, R. M. Stevenson, A. Hudson, P. Atkinson, K. Cooper, D. A. Ritchie and A. J. Shields
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Control of fine-structure splitting of individual InAs quantum dots by rapid thermal annealing

D. J. P. Ellis, R. M. Stevenson, R. J. Young, A. J. Shields, P. Atkinson and D. A. Ritchie
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Unconditionally secure one-way quantum key distribution using decoy pulses

Z. L. Yuan, A. W. Sharpe and A. J. Shields
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Surface-acoustic-wave-driven luminescence from a lateral p-n junction

J. R. Gell, P. Atkinson, S. P. Bremner, F. Sfigakis, M. Kataoka, D. Anderson, G. A. C. Jones, C. H. W. Barnes, D. A. Ritchie, M. B. Ward, C. E. Norman and A. J. Shields
Appl. Phys. Lett., vol 89, no 24, 243505 (3 pages), 11 December 2006
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Controlling spontaneous emission from quantum dots using photonic crystal microcavities

D. G. Gevaux, P. Atkinson, D. Anderson, A. J. Bennett, S. P. Bremner, J. Griffiths, D. J. P. Ellis, R. M. Stevenson, G. A. C. Jones, D. A. Ritchie and A. J. Shields
Phys. Status Solidi C, vol 3, no 11, pp. 3676-3679, 22 November 2006
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Optimisation of quantum dot resonant tunnelling diodes for fibre wavelength detection

H. W. Li, P. Simmonds, H. E. Beere, B. E. Kardynal, P. See, D. A. Ritchie and A. J. Shields
Phys. Status Solidi C, vol 3, no 11, pp. 4035-4038, 22 November 2006
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Entangled photon pairs from a quantum dot source

R. M. Stevenson, R. J. Young, P. Atkinson, K. Cooper, D. A. Ritchie and A. J. Shields
Phys. Status Solidi C, vol 3, no 11, pp. 3697-3701, 22 November 2006
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Single-photon-emitting diodes: a review

A. J. Bennett, P. Atkinson, P. See, M. B. Ward, R. M. Stevenson, Z. L. Yuan, D. C. Unitt, D. J. P. Ellis, K. Cooper, D. A. Ritchie and A. J. Shields
Phys. Status Solidi B, vol 243, no 14, pp. 3730-3740, 7 November 2006
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Effect of InAs dots on noise of quantum dot resonant tunneling single-photon detectors

S. S. Hees, B. E. Kardynal, P. See, A. J. Shields, I. Farrer and D. A. Ritchie
Appl. Phys. Lett., vol 89, no 15, 153510 (3 pages), 9 October 2006
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Single electron dynamics in a quantum dot field effect transistor

B. E. Kardynał, A. J. Shields, I. Farrer, K. Cooper and D. A. Ritchie
Appl. Phys. Lett., vol 89, no 11, 113503 (3 pages), 11 September 2006
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Control of Exciton fine structure splitting in quantum dots

R. M. Stevenson, R. J. Young, P. Atkinson, K. Cooper, D. A. Ritchie and A. J. Shields
Acta Phys. Pol. A, vol 110, no 3, pp. 311-318, September 2006 XXXV International School of Semiconducting Compounds (ISSC 2006)
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Site-Control of InAs Quantum Dots using Ex-Situ Electron-Beam Lithographic Patterning of GaAs Substrates

P. Atkinson, M. B. Ward, S. P. Bremner, D. Anderson, T. Farrow, G. A. C. Jones, A. J. Shields and D. A. Ritchie
Jpn. J. Appl. Phys., vol 45, Part 1, no 4A, pp. 2519-2521, 7 April 2006
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Enhancement and suppression of spontaneous emission by temperature tuning InAs quantum dots to photonic crystal cavities

D. G. Gevaux, A. J. Bennett, R. M. Stevenson, A. J. Shields, P. Atkinson, J. Griffiths, D. Anderson, G. A. C. Jones and D. A. Ritchie
Appl. Phys. Lett., vol 88, no 13, 131101 (3 pages), 27 March 2006
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Electrically addressing a single self-assembled quantum dot

D. J. P. Ellis, A. J. Bennett, A. J. Shields, P. Atkinson and D. A. Ritchie
Appl. Phys. Lett., vol 88, no 13, 133509 (3 pages), 27 March 2006
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Improved fidelity of triggered entangled photons from single quantum dots

R. J. Young, R. M. Stevenson, P. Atkinson, K. Cooper, D. A. Ritchie and A. J. Shields
New J. Phys., vol 8, no 2, 29 (9 pages), 26 February 2006
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Fermi surfaces and electronic structure of the Heusler alloy Co2TiSn

M. C. Hickey, A. Husmann, S. N. Holmes and G. A. C. Jones
J. Phys.: Condens. Matter, vol 18, no 10, pp. 2897-2903, 20 February 2006
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Gating schemes for controlling the electron wavefunction between GaAs and In0.05Ga0.95As quasi-one-dimensional channels

M. D. Godfrey, A. Husmann, H. E. Beere, D. A. Ritchie, S. N. Holmes and M. Pepper
J. Phys.: Condens. Matter, vol 18, no 8, pp. L123-128, 10 February 2006
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An electrically driven microcavity single photon source

P. See, M. B. Ward, O. Z. Karimov, Z. Yuan, A. J. Shields, T. Farrow, P. Atkinson and D. A. Ritchie
Proceedings of SPIE, vol 6129, 61290M (8 pages), 7 February 2006 Edited by Kurt G. Eyink and Diana L. Huffaker Quantum Dots, Particles, and Nanoclusters III (Photonics West 2006)
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Inversion of the exciton fine structure splitting in quantum dots

R. J. Young, R. M. Stevenson, A. J. Shields, P. Atkinson, K. Cooper, D. A. Ritchie, K. M. Groom, A. I. Tartakovskii and M. S. Skolnick
Physica E, vol 32, no 1–2, pp. 97-100, 25 January 2006 Edited by E. L. Hu 12th International Conference on Modulated Semiconductor Structures (MSS-12)
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Site control of InAs quantum dot nucleation by ex situ electron-beam lithographic patterning of GaAs substrates

P. Atkinson, M. B. Ward, S. P. Bremner, D. Anderson, T. Farrow, G. A. C. Jones, A. J. Shields and D. A. Ritchie
Physica E, vol 32, no 1–2, pp. 21-24 (May 2006), 24 January 2006 Edited by E. L. Hu 12th International Conference on Modulated Semiconductor Structures (MSS-12)
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Cancellation of fine-structure splitting in quantum dots by a magnetic field

R. M. Stevenson, R. J. Young, P. See, D. G. Gevaux, K. Cooper, P. Atkinson, I. Farrer, D. A. Ritchie and A. J. Shields
Physica E, vol 32, no 1–2, pp. 135-138, 24 January 2006 Edited by E. L. Hu 12th International Conference on Modulated Semiconductor Structures (MSS-12)
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A semiconductor source of triggered entangled photon pairs

R. M. Stevenson, R. J. Young, P. Atkinson, K. Cooper, D. A. Ritchie and A. J. Shields
Nature, vol 439, no 7073, pp. 179-182, 12 January 2006
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Magnetic-field-induced reduction of the exciton polarization splitting in InAs quantum dots

R. M. Stevenson, R. J. Young, P. See, D. G. Gevaux, K. Cooper, P. Atkinson, I. Farrer, D. A. Ritchie and A. J. Shields
Phys. Rev. B, vol 73, no 3, 033306 (4 pages), 10 January 2006
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Quantum dots for single photon and photon pair technology

R. M. Stevenson, R. J. Young, R. M. Thompson, Z. Yuan, B. E. Kardynal, I. Farrer, M. B. Ward, D. A. Ritchie and A. J. Shields
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Influence of exciton dynamics on the interference of two photons from a microcavity single-photon source

A. J. Bennett, D. C. Unitt, A. J. Shields, P. Atkinson and D. A. Ritchie
Opt. Express, vol 13, no 20, pp. 7772-7778, 3 October 2005
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Strong directional dependence of single-quantum-dot fine structure

R. M. Stevenson, R. J. Young, P. See, C. E. Norman, A. J. Shields, P. Atkinson and D. A. Ritchie
Appl. Phys. Lett., vol 87, no 13, 133120 (3 pages), 26 September 2005
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Inversion of exciton level splitting in quantum dots

R. J. Young, R. M. Stevenson, A. J. Shields, P. Atkinson, K. Cooper, D. A. Ritchie, K. M. Groom, A. I. Tartakovskii and M. S. Skolnick
Phys. Rev. B, vol 72, no 11, 113305 (4 pages), 8 September 2005
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One step synthesis of highly crystalline and high coercive cobalt-ferrite nanocrystals

P. F. Alcantarilla, S. Stent, G. Ros, R. Arroyo and R. GherardiS. Bhattacharyya, J.-P. Salvetat, R. Fleurier, A. Husmann, T. Cacciaguerra and M.-L. SaboungiP. F. Alcantarilla, S. Stent, G. Ros, R. Arroyo and R. Gherardi
Chem. Commun., no 38, pp. 4818-4820, 1 September 2005
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Polarization control of quantum dot single-photon sources via a dipole-dependent Purcell effect

D. C. Unitt, A. J. Bennett, P. Atkinson, D. A. Ritchie and A. J. Shields
Phys. Rev. B, vol 72, no 3, 033318 (4 pages), 21 July 2005
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Electrical control of the uncertainty in the time of single photon emission events

A. J. Bennett, D. C. Unitt, P. See, A. J. Shields, P. Atkinson, K. Cooper and D. A. Ritchie
Phys. Rev. B, vol 72, no 03, 033316 (4 pages), 18 July 2005
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Quantum dots as single-photon sources for quantum information processing

D. C. Unitt, A. J. Bennett, P. Atkinson, K. Cooper, P. See, D. Gevaux, M. B. Ward, R. M. Stevenson, D. A. Ritchie and A. J. Shields
J. Opt. B: Quantum Semiclassical Opt., vol 7, pp. S129-134, 30 June 2005
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Temperature control of the polarisation of a single photon source

D. C. Unitt, A. J. Bennett, P. Atkinson, K. Cooper, D. A. Ritchie and A. J. Shields
AIP Conference Proceedings, vol 722, pp. 665-666, 30 June 2005 ISBN: 0-7354-0257-4 Edited by José Menéndez and Chris G. Van de Walle 27th International Conference on the Physics of Semiconduct ors (ICPS-27)
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Spin injection between epitaxial Co2.4Mn1.6Ga and an InGaAs quantum well

M. C. Hickey, C. D. Damsgaard, I. Farrer, S. N. Holmes, A. Husmann, J. B. Hansen, C. S. Jacobsen, D. A. Ritchie, R. F. Lee, G. A. C. Jones and M. Pepper
Appl. Phys. Lett., vol 86, no 25, 252106 (3 pages), 14 June 2005
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Surface acoustic wave-induced electroluminescence intensity oscillation in planar light-emitting devices

M. Cecchini, V. Piazza, F. Beltram, D. G. Gevaux, M. B. Ward, A. J. Shields, H. E. Beere and D. A. Ritchie
Appl. Phys. Lett., vol 86, no 24, 241107 (3 pages), 13 June 2005
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1.3 μm on-demand single photon source for fibre systems

M. B. Ward, O. Z. Karimov, D. C. Unitt, Z. Yuan, P. See, D. G. Gevaux, A. J. Shields, P. Atkinson and D. A. Ritchie
The European Quantum Electronics Conference 2005 (EQEC 2005), pg 267, 12 June 2005 ISBN: 0-7803-8973-5 Published by IEEE
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Telecom wavelength quantum dot single photon source

M. B. Ward, O. Z. Karimov, D. C. Unitt, Z. Yuan, P. See, D. G. Gevaux, A. J. Shields, P. Atkinson and D. A. Ritchie
Quantum Electronics and Laser Science Conference 2005 (QELS 2005), vol 1, pp. 134-136, 22 May 2005 ISBN: 1-55752-796-2 Published by Optical Society of America
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On-demand single-photon source for 1.3 μm telecom fiber

M. B. Ward, O. Z. Karimov, D. C. Unitt, Z. L. Yuan, P. See, D. G. Gevaux, A. J. Shields, P. Atkinson and D. A. Ritchie
Appl. Phys. Lett., vol 86, no 20, 201111 (3 pages), 16 May 2005
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Geometric manipulation of the high-field linear magnetoresistance in InSb epilayers on GaAs(001)

W. R. Branford, A. Husmann, S. A. Solin, S. K. Clowes, T. Zhang, Y. V. Bugoslavsky and L. F. Cohen
Appl. Phys. Lett., vol 86, no 20, 202116 (3 pages), 13 May 2005
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Microcavity single-photon-emitting diode

A. J. Bennett, D. C. Unitt, P. See, A. J. Shields, P. Atkinson, K. Cooper and D. A. Ritchie
Appl. Phys. Lett., vol 86, no 18, 181102 (3 pages), 2 May 2005
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Optoelectronic devices for single photon generation

A. J. Shields, A. J. Bennett, D. C. Unitt, M. B. Ward, O. Z. Karimov, P. Atkinson, P. See, D. G. Gevaux, Z. Yuan, R. M. Stevenson and D. A. Ritchie
Proceedings of SPIE, vol 5722, pp. 1-14, April 2005 Edited by Marek Osinski, Fritz Henneberger and Hiroshi Amano Physics and Simulation of Optoelectronic Devices XIII (Photonics West 2005)
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Semiconductor sources of single photons and photon pairs

A. Shields and I. Abram
In "Quantum Information Processing & Communications in Europe" (9 pages), March 2005
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Efficient Single Photon Detection by Quantum Dot Resonant Tunneling Diodes

J. C. Blakesley, P. See, A. J. Shields, B. E. Kardynał, P. Atkinson, I. Farrer and D. A. Ritchie
Phys. Rev. Lett., vol 94, no 06, 067401 (4 pages), 16 February 2005
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Comment on "Secure Communication using Mesoscopic Coherent States"

Z. L. Yuan and A. J. Shields
Phys. Rev. Lett., vol 94, no 4, 048901, 3 February 2005
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Continuous operation of a one-way quantum key distribution system over installed telecom fibre

Z. L. Yuan and A. J. Shields
Opt. Express, vol 13, no 2, pp. 660-665, 24 January 2005
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High performance single photon sources from photolithographically defined pillar microcavities

A. J. Bennett, D. C. Unitt, P. Atkinson, D. A. Ritchie and A. J. Shields
Opt. Express, vol 13, no 1, pp. 50-55, 10 January 2005
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Unconditionally secure quantum key distribution over 50 km of standard telecom fibre

C. Gobby, Z. L. Yuan and A. J. Shields
Electronics Lett., vol 40, no 25, pp. 1603-1605, 9 December 2004
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High-efficiency single-photon sources based on InAs/GaAs quantum dots in pillar microcavities

A. J. Bennett, D. C. Unitt, P. Atkinson, D. A. Ritchie and A. J. Shields
Physica E, vol 26, no 1–4, pp. 391-394, 1 December 2004 Edited by D. G. Austing, P. Hawrylak, D. J. Lockwood and A. S. Sachrajda International Conference on Quantum Dots (QD2004)
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Single-photon detection mechanism in a quantum dot transistor

N. S. Beattie, B. E. Kardynał, A. J. Shields, I. Farrer, D. A. Ritchie and M. Pepper
Physica E, vol 26, no 1–4, pp. 356-360, 23 November 2004 Edited by D. G. Austing, P. Hawrylak, D. J. Lockwood and A. S. Sachrajda International Conference on Quantum Dots (QD2004)
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Photon-induced conductance steps and in situ modulation of disorder in mesoscopic electron systems

N. S. Beattie, B. E. Kardynał, A. J. Shields, I. Farrer, D. A. Ritchie and M. Pepper
Phys. Rev. B, vol 70, no 8, 081304R (4 pages), 23 August 2004
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Lateral n–p junction for acoustoelectric nanocircuits

T. Hosey, V. Talyanskii, S. Vijendran, G. A. C. Jones, M. B. Ward, D. C. Unitt, C. E. Norman and A. J. Shields
Appl. Phys. Lett., vol 85, no 3, pp. 491-493, 19 July 2004
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Quantum key distribution over 122 km of standard telecom fiber

C. Gobby, Z. L. Yuan and A. J. Shields
Appl. Phys. Lett., vol 84, no 19, pp. 3762-3764, 10 May 2004
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High Resolution Study of Magnetic Ordering at Absolute Zero

M. Lee, A. Husmann, T. F. Rosenbaum and G. Aeppli
Phys. Rev. Lett., vol 92, no 18, 187201, 6 May 2004
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Time-resolved studies of single quantum dots in magnetic fields

R. M. Stevenson, R. J. Young, P. See, I. Farrer, D. A. Ritchie and A. J. Shields
Physica E, vol 21, no 2–4, pp. 381-384, 3 February 2004 Edited by Y. Arakawa, H. Ohno, K. Hirakawa and M. Tanaka Eleventh International Conference on Modulated Semiconductor Structures (MSS-11)
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Single Quantum Dot Electroluminescence near 1.3 μm

M. B. Ward, D. C. Unitt, Z. Yuan, P. See, R. M. Stevenson, K. Cooper, P. Atkinson, I. Farrer, D. A. Ritchie and A. J. Shields
Physica E, vol 21, no 2–4, pp. 390-394, 3 February 2004 Edited by Y. Arakawa, H. Ohno, K. Hirakawa and M. Tanaka Eleventh International Conference on Modulated Semiconductor Structures (MSS-11)
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Leakage current induced anomalies in the photoluminescence of GaAs coupled quantum wells

Y. Imanaka, A. J. Shields, P. Atkinson, I. Farrer, D. A. Ritchie and M. Pepper
Phys. Status Solidi C, vol 1, no 3, pp. 612-615, 28 January 2004 8th Conference on Optics of Excitons in Confined Systems (OECS-8)
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Low-noise photon counting with a radio-frequency quantum-dot field-effect transistor

B. E. Kardynał, A. J. Shields, N. S. Beattie, I. Farrer, K. Cooper and D. A. Ritchie
Appl. Phys. Lett., vol 84, no 3, pp. 419-421, 19 January 2004
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Quantum Cryptography Reaches Record Distances

A. J. Shields and Z. L. Yuan
Toshiba Review, vol 59, no 1, pp. 74-75, 2004
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Optical imaging of trion diffusion and drift in GaAs quantum wells

F. Pulizzi, D. Sanvitto, P. C. M. Christianen, A. J. Shields, S. N. Holmes, M. Y. Simmons, D. A. Ritchie, M. Pepper and J. C. Maan
Phys. Rev. B, vol 68, no 20, 2053047 (9 pages), 7 November 2003
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Self-assembled quantum dots as a source of single photons and photon pairs

A. J. Shields, R. M. Stevenson, R. M. Thompson, M. B. Ward, Z. Yuan, B. E. Kardynal, P. See, I. Farrer, C. Lobo, K. Cooper and D. A. Ritchie
Phys. Status Solidi B, vol 238, no 2, pp. 353-359, 1 July 2003
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Generation of single photons and photon pairs using quantum dots

R. M. Stevenson, Z. L. Yuan, M. B. Ward, R. M. Thomson, P. See, B. E. Kardynal, A. J. Shields, I. Farrer, C. J. Lobo, K. Cooper and D. A. Ritchie
6th International Conference on Quantum Communication, Measurement and Computing (ICQCMC 2003), pp. 532-535, May 2003 ISBN: 978-1-58949-030-7 Edited by Jeffrey H. Shapiro and Osamu Hir ota Published by Rinton Press, USA
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Ultrafast spin evolution in high-mobility 2DEGs

R. T. Harley, M. A. Brand, A. Malinowski, O. Z. Karimov, P. A. Marsden, A. J. Shields, D. Sanvitto, D. A. Ritchie and M. Y. Simmons
Physica E, vol 17, pp. 324-328, 25 February 2003 International Conference on Superlattices, Nano-structures and Nano-devices (ICSNN 2002)
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Uncoupled excitons in semiconductor microcavities detected in resonant Raman scattering

R. M. Stevenson, V. N. Astratov, M. S. Skolnick, J. S. Roberts and G. Hill
Phys. Rev. B, vol 67, no 8, 081301R (4 pages), 4 February 2003
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Cobalt-Based Heusler Alloys for Spin-Injection Devices

S. N. Holmes and M. Pepper
J. of Supercond., vol 16, no 1, pp. 191-194, February 2003
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High-performance planar light-emitting diodes

M. Cecchini, V. Piazza, F. Beltram, M. Lazzarino, M. B. Ward, A. J. Shields, H. E. Beere and D. A. Ritchie
Appl. Phys. Lett., vol 82, no 4, pp. 636-638, 27 January 2003
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Room temperature 1.3 μm emission from self-assembled GaSb/GaAs quantum dots

I. Farrer, M. J. Murphy, D. A. Ritchie and A. J. Shields
Proceedings of the Twelfth International Conference on Molecular Beam Epitaxy, J. Cryst. Growth, vol 251, no 1–4, pp. 771-776, 21 January 2003
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Variable Frequency Single-Photon Emitting Diode

M. B. Ward, Z. Yuan, P. See, B. E. Kardynal, R. M. Stevenson, C. J. Lobo, K. Cooper, N. S. Beattie, D. A. Ritchie and A. J. Shields
In "Physics Of Semiconductors 2002" from Institute of Physics Conference Series 26th International Conference on the Physics of Semiconductors (ICPS-26), vol 171,, 5 January 2003 IS BN: 978-0-7503-0924-0, Edited by A. R. Long and J. H. Davies, Published by Institute of Physics Publishing, Bristol and Philadelphia
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Single photon emitting diode

M. B. Ward, Z. L. Yuan, R. M. Stevenson, B. E. Kardynal, C. J. Lobo, K. Cooper, D. A. Ritchie and A. J. Shields
Proceedings of SPIE, vol 4821, pp. 466-473, December 2002 ISBN: 0-8194-4589-4 ISSN: 0277-786X, Edited by Jennifer C. Ricklin and David G. Voelz Free-Space Laser Communication and Laser Imaging II (SPIE Annual Meeting 2002)
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Origin of the Oscillator Strength of the Triplet State of a Trion in a Magnetic Field

D. Sanvitto, D. M. Whittaker, A. J. Shields, M. Y. Simmons, D. A. Ritchie and M. Pepper
Phys. Rev. Lett., vol 89, no 24, 246805 (4 pages), 25 November 2002
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Precession and Motional Slowing of Spin Evolution in a High Mobility Two-Dimensional Electron Gas

M. A. Brand, A. Malinowski, O. Z. Karimov, P. A. Marsden, R. Harley, A. J. Shields, D. Sanvitto, D. A. Ritchie and M. Simmons
Phys. Rev. Lett., vol 89, no 23, 236601 (4 pages), 18 November 2002
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Detection of single photons using a field effect transistor with a layer of quantum dots

B. E. Kardynal, A. J. Shields, M. P. O'Sullivan, N. S. Beattie, I. Farrer, D. A. Ritchie and K Cooper
Meas. Sci. Technol., vol 13, no 11, pp. 1721-1726, 3 October 2002
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Tunneling Spectroscopy of a Two-Dimensionally Periodic Electron System

K. R. Zolleis, C. J. B. Ford, B. Kardynal, D. A. Ritchie, E. H. Linfield, P. D. Rose and G. A. C. Jones
Phys. Rev. Lett., vol 89, no 14, 146803 (4 pages), 16 September 2002
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Quantum Logic with Light, Glass, and Mirrors

A. Shields
Science, vol 297, pp. 1821-1822, 13 September 2002
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Magnetic and electrical properties of Co2MnGa grown on GaAs(001)

S. N. Holmes and M. Pepper
Appl. Phys. Lett., vol 81, no 9, pp. 1651-1653, 26 August 2002
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Quantum dots as a photon source for passive quantum key encoding

R. M. Stevenson, R. M. Thompson, A. J. Shields, I. Farrer, B. E. Kardynal, D. A. Ritchie and M. Pepper
Phys. Rev. B, vol 66, 081302R (4 pages), 6 August 2002
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Ballistic spin filtering across ferromagnet/semiconductor interfaces at room temperature

A. Hirohata, S. J. Steinmueller, W. S. Cho, Y. B. Xu, C. M. Guertler, G. Wastlbauer, J. A. C. Bland and S. N. Holmes
Phys. Rev. B, vol 66, no 3, 035330 (11 pages), 25 July 2002
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Influence of crystalline structures on the domain configurations in controlled mesoscopic ferromagnetic wire junctions

A. Hirohata, Y. B. Xu, J. A. C. Bland, S. N. Holmes, E. Cambril, Y. Chen and F. Rousseaux
J. Appl. Phys., vol 91, no 10, pp. 7308-7310, 15 May 2002
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Dynamic of Spin Triplet and Singlet Trions in a GaAs Quantum Well

D. Sanvitto, D. M. Whittaker, A. J. Shields, M. Y. Simmons, D. A. Ritchie and M. Pepper
Phys. Status Solidi A, vol 190, no 3, pp. 809-812, 24 April 2002
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Exciton complexes in individual quantum dots as a single-photon source

R. M. Stevenson, R. M. Thompson, A. J. Shields, I. Farrer, C. J. Lobo, D. A. Ritchie, M. L. Leadbeater and M. Pepper
Physica E, vol 13, no 2–4, pp. 423-426, 17 January 2002
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Electrically Driven Single-Photon Source

Z. L. Yuan, B. E. Kardynal, R. M. Stevenson, A. J. Shields, C. J. Lobo, K. Cooper, N. S. Beattie, D. A. Ritchie and M. Pepper
Science, vol 295, no 5552, pp. 102-105, 4 January 2002
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Generation of single photons using semiconductor quantum dots

A. J. Shields, R. M. Stevenson, R. M. Thompson, Z. Yuan and B. E. Kardynal
In "Nano-physics and Bio-electronics: A New Odyssey" (36 pages), 2002 ISBN: 978-0-444-50993-2, Edited by T. Chakraborty, F. Peeters and U. Sivan Published by Elsevier, Amsterdam

Focused ion beam patterned Hall bars and Ohmic columns embedded in molecular-beam-epitaxial-grown GaAs/AlGaAs

S. Vijendran, P. See, A. Ahmed, H. E. Beere, G. A. C. Jones and C. E. Norman
J. Vac. Sci. Technol. B, vol 19, no 6, pp. 2761-2765, November 2001
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Single-photon emission from exciton complexes in individual quantum dots

R. M. Thompson, R. M. Stevenson, A. J. Shields, I. Farrer, C. J. Lobo, D. A. Ritchie, M. L. Leadbeater and M. Pepper
Phys. Rev. B, vol 64, no 20, 201302R (4 pages), 18 October 2001
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Formation and Recombination Dynamics of Charged Excitons in a GaAs Quantum Well

D. Sanvitto, R. A. Hogg, A. J. Shields, M. Y. Simmons, D. A. Ritchie and M. Pepper
Phys. Status Solidi B, vol 227, no 2, pp. 297-306, 10 October 2001
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Observation of Charge Transport by Negatively Charged Excitons

D. Sanvitto, F. Pulizzi, A. J. Shields, P. C. M. Christianen, S. N. Holmes, M. Y. Simmons, D. A. Ritchie, J. C. Maan and M. Pepper
Science, vol 294, no 5543, pp. 837-839, 27 September 2001
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Single Photon Detection with a Quantum Dot Transistor

A. J. Shields, M. P. O'Sullivan, I. Farrer, D. A. Ritchie, M. L. Leadbeater, N. K. Patel, R. A. Hogg, C. E. Norman, N. J. Curson and M. Pepper
Jpn. J. Appl. Phys., vol 40, Part 1, no 3B, pp. 2058-2064, 30 March 2001
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Quantum Dots Detect Single Photons

A. J. Shields and M. Pepper
Photonik (6 pages), 2001
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Rapid radiative decay of charged exciton

D. Sanvitto, R. A. Hogg, A. J. Shields, D. M. Whittaker, M. Y. Simmonds, D. A. Ritchie and M. Pepper
Phys. Rev. B, vol 62, no 20, pp. 13294R-13297R, 15 November 2000
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Electroabsorption in a GaAs n-i-p-i structure with selective contacts fabricated by Focused Ion Molecular Beam Epitaxy

S. Vijendran, G. A. C. Jones, H. E. Beere and A. J. Shields
Microelectronic Eng., vol 53, no 1–4, pp. 631-634, 26 October 2000
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Detection of single photons using a field-effect transistor gated by a layer of quantum dots

A. J. Shields, M. P. O'Sullivan, I. Farrer, D. A. Ritchie, R. A. Hogg, M. L. Leadbeater, C. E. Norman and M. Pepper
Appl. Phys. Lett., vol 76, no 25, pp. 3673-3675, 19 June 2000
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High-frequency acousto-electic single-photon source

C. L. Foden, V. I. Talyanskii, G. J. Milburn, M. L. Leadbeater and M. Pepper
Phys. Rev. A, vol 62, 011803R (4 pages), 14 June 2000
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Electron Density Dependence of the Excitonic Absorption Thresholds of GaAs Quantum Wells

R. Kaur, A. J. Shields, J. L. Osborne, M. Y. Simmons, D. A. Ritche and M. Pepper
Phys. Status Solidi A, vol 178, no 1, pp. 465-470, 14 June 2000
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Optical spectroscopic study of electric field sharing effects in piezoelectric GaN/Al0.65Ga0.35N multi-quantum well structures

R. A. Hogg, C. E. Norman, A. J. Shields, M. Pepper and N. Iizuka
Physica E, vol 7, no 3–4, pp. 924-928, 13 June 2000
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Optical control of the mobility of a MODFET with a layer of self-assembled quantum dots

A. J. Shields, M. P. O'Sullivan, I. Farrer, C. E. Norman, D. A. Ritchie, K. Cooper and M. Pepper
Physica E, vol 7, no 3–4, pp. 479-483, 13 June 2000
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Comparison of spontaneous and piezoelectric polarization in GaN/Al0.65Ga0.35N multi-quantum-well structures

R. A. Hogg, C. E. Norman, A. J. Shields, M. Pepper and N. Iizuka
Appl. Phys. Lett., vol 76, no 11, pp. 1428-1430, 18 January 2000
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Magneto-optical spectroscopy of positively charged excitons in GaAs quantum wells

A. J. Shields, J. L. Osborne, M. Y. Simmons, M. Pepper and D. A. Ritchie
Phys. Rev. B, vol 52, no 8, pp. 5523R-5526R, 15 August 1995
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