Dr Robert Young

Atomic-scale authentication with Resonant Tunnelling Diodes
Roberts, J., Bagci, I.E., Zawawi, M.A.M., Sexton, J., Hulbert, N., Noori, Y., Woodhead, C., Missous, M., Migliorato, M.A., Roedig, U., Young, R. 27/07/2015
Abstract

Atomic-scale authentication using imperfect semiconductor structures
Roberts, J., Bagci, I.E., Hulbert, N., Young, M., Woodhead, C., Noori, Y., Mogg, L., Migliorato, M.A., Missous, M., Roedig, U., Young, R. 1/07/2015
Abstract

Efficient optical coupling to semiconductor quantum dots, using tunable microfluidically-formed solid immersion lenses
Woodhead, C., Hodgson, P., Young, M., Roberts, J., Noori, Y., Hayne, M., Young, R. 1/07/2015
Abstract

Visible spectrum quantum light sources based on InGaN/GaN quantum dots
Tomic, S., Pal, J., Migliorato, M., Young, R., Vukmirovic, N. 9/06/2015 In: ACS Photonics. 6 p.
Journal article

Rod-type photonic crystals For colloidal quantum dot light coupling
Noori, Y., Roberts, J., Woodhead, C., Young, M., Young, R. 17/04/2015
Abstract

Hybrid type-I InAs/GaAs and type-II GaSb/GaAs quantum dot structure with enhanced photoluminescence
Ji, H., Liang, B., Simmonds, P.J., Juang, B., Yang, T., Young, R.J., Huffaker, D.L. 9/03/2015 In: Applied Physics Letters. 106, 10, 5 p.
Journal article

Atomic-scale authentication using resonant tunnelling diodes
Roberts, J., Bagci, I.E., Zawawi, M.A.M., Sexton, J., Hulbert, N., Noori, Y.J., Young, M.P., Woodhead, C.S., Missous, M., Migliorato, M.A., Roedig, U., Young, R.J. 23/02/2015 In: arxiv.org.
Journal article

Quantum authentication
Roberts, J., Bagci, I.E., Hulbert, N., Young, M., Woodhead, C., Noori, Y., Mogg, L., Migliorato, M., Missous, M., Roedig, U., Young, R. 15/01/2015
Abstract

Who are you?: Proving your identity with physics
Roberts, J., Bagci, I.E., Hulbert, N., Young, M., Woodhead, C., Noori, Y., Mogg, L., Migliorato, M., Missous, M., Roedig, U., Young, R. 14/12/2014
Poster

Photoluminescence studies of individual and few GaSb/GaAs quantum rings
Young, M.P., Woodhead, C.S., Roberts, J., Noori, Y.J., Noble, M.T., Krier, A., Smakman, E.P., Koenraad, P.M., Hayne, M., Young, R.J. 1/11/2014 In: AIP Advances. 4, 11, 6 p.
Journal article

Semiconductor devices for quantum technologies
Young, R. 22/09/2014
Abstract

A route towards practical quantum communication
Roberts, J., Young, M., Noori, Y., Smakman, E.P., Koenraad, P., Hayne, M., Young, R. 10/07/2014
Poster

Photoluminescence studies of single GaSb quantum rings
Young, M., Roberts, J., Woodhead, C., Noori, Y., Sanchez, A., Smakman, E.P., Koenraad, P., Hayne, M., Young, R. 10/07/2014
Abstract

Spectroscopy of single GaSb quantum rings: a route towards practical quantum communication
Roberts, J., Young, M., Noori, Y., Smakman, E.P., Koenraad, P., Hayne, M., Young, R. 14/05/2014
Poster

Quantum information system
Stevenson, R., Bennett, A., Young, R., Shields, A.J. 2014
Patent

Hole migration and optically induced charge depletion in GaSb/GaAs wetting layers and quantum rings
Hodgson, P., Young, R., Ahmad Kamarudin, M., Zhuang, Q., Hayne, M. 28/10/2013 In: Physical Review B. 88, 15, 7 p.
Journal article

Semiconductor quantum dots for quantum light sources
Young, M., Roberts, J., Young, R. 4/10/2013
Abstract

Blueshifts of the emission energy in type-II quantum dot and quantum ring nanostructures
Hodgson, P.D., Young, R.J., Kamarudin, M.A., Carrington, P.J., Krier, A., Zhuang, Q.D., Smakman, E.P., Koenraad, P.M., Hayne, M. 21/08/2013 In: Journal of Applied Physics. 114, 7, 7 p.
Journal article

Rapid thermal annealing and photoluminescence of type-II GaSb single monolayer quantum dot stacks
Mahajumi, A.S., Carrington, P., Kostakis, I., Missous, M., Sanchez, A., Zhuang, Q., Young, R., Hayne, M., Krier, A. 31/07/2013 In: Journal of Physics D: Applied Physics. 46, 30, 6 p.
Journal article

The structural, electronic and optical properties of GaSb/GaAs nanostructures for charge-based memory
Hayne, M., Young, R.J., Smakman, E.P., Nowozin, T., Hodgson, P., Garleff, J.K., Rambabu, P., Koenraad, P.M., Marent, A., Bonato, L., Schliwa, A., Bimberg, D. 3/07/2013 In: Journal of Physics D: Applied Physics. 46, 26, 10 p.
Journal article

Practical quantum light sources
Roberts, J., Young, R. 12/06/2013
Poster

Microtopography of the eye surface of the crab Carcinus maenas: an atomic force microscope study suggesting a possible antifouling potential
Greco, G., Lanero, T.S., Torrassa, S., Young, R., Vassalli, M., Cavaliere, A., Rolandi, R., Pelucchi, E., Faimali, M., Davenport, J. 1/05/2013 In: Interface. 10, 84, 7 p.
Journal article

Long-Wavelength Photoluminescence from Stacked Layers of High-Quality Type-II GaSb/GaAs Quantum Rings
Carrington, P.J., Young, R.J., Hodgson, P.D., Sanchez, A.M., Hayne, M., Krier, A. 03/2013 In: Crystal Growth and Design. 13, 3, p. 1226-1230. 5 p.
Journal article

Electron and hole confinement by type-II semiconductor nano-rings
Young, R. 10/01/2013
Abstract

High-accuracy analysis of nanoscale semiconductor layers using beam-exit Ar-ion polishing and scanning probe microscopy
Robson, A., Grishin, I., Young, R., Sanchez, A.M., Kolosov, O., Hayne, M. 2013 In: ACS Applied Materials and Interfaces. 5, 8, p. 3241-3245. 5 p.
Journal article

Optical retrieval system, data storage system, data storage medium and method of optical retrieval and data storage
Stevenson, R., Yuan, Z., Young, R., Shields, A.J. 2013
Patent

Sub 10 ps carrier response times in electroabsorption modulators using quantum well offsetting
Daunt, C.L.M., Cleary, C.S., Manning, R.J., Thomas, K., Young, R.J., Pelucchi, E., Corbett, B., Peters, F.H. 11/2012 In: IEEE Journal of Quantum Electronics. 48, 11, p. 1467-1475. 9 p.
Journal article

Discrete hole-charging observed in ensembles of GaSb/GaAs quantum rings
Young, R. 29/07/2012
Poster

Linking structural and electronic properties of high-purity self-assembled GaSb/GaAs quantum dots
Nowozin, T., Marent, A., Bonato, L., Schliwa, A., Bimberg, D., Smakman, E.P., Garleff, J.K., Koenraad, P.M., Young, R.J., Hayne, M. 6/07/2012 In: Physical Review B. 86, 3, p. -. 6 p.
Journal article

GaSb/GaAs quantum dot formation and demolition studied with cross-sectional scanning tunneling microscopy
Smakman, E.P., Garleff, J.K., Young, R.J., Hayne, M., Rambabu, P., Koenraad, P.M. 2/04/2012 In: Applied Physics Letters. 100, 14, p. -. 3 p.
Journal article

Compact Electroabsorption Modulators for Photonic Integrated Circuits, Using an Isolated Pedestal Contact Scheme
Daunt, C.L.M., O'Callaghan, J., Lee, K., Yang, H., Young, R.J., Thomas, K., Pelucchi, E., Corbett, B., Peters, F.H. 1/03/2012 In: IEEE Photonics Technology Letters. 24, 5, p. 356-358. 3 p.
Journal article

Optical observation of single-carrier charging in type-II quantum ring ensembles
Young, R., Smakman, E.P., Sanchez, A.M., Hodgson, P., Koenraad, P.M., Hayne, M. 20/02/2012 In: Applied Physics Letters. 100, 8, p. -. 4 p.
Journal article

The morphology of GaSb/GaAs nanostructures grown by MBE
Young, R. 5/01/2012
Poster

Biphoton interference and coherence of a quantum dot source of entangled photons
Young, R. 15/11/2011
Abstract

Quantum information to the home
Young, R., Townsend, P. 18/09/2011
Poster

GaSb/GaAs nanostructures for charge-based memory
Young, R. 25/07/2011
Poster

QD2D: GaSb/GaAs nanostructures for charge-based memory
Young, R. 6/07/2011
Poster

Quantum information to the home
Choi, I., Young, R., Townsend, P. 06/2011 In: New Journal of Physics. 13, 6, 13 p.
Journal article

Tuning the properties of exciton complexes in self-assembled GaSb/GaAs quantum rings
Kamarudin, M.A., Hayne, M., Young, R.J., Zhuang, Q.D., Ben, T., Molina, S.I. 10/03/2011 In: Physical Review B. 83, 11, 6 p.
Journal article

Relevance of the purity level in a MetalOrganic Vapour Phase Epitaxy reactor environment for the growth of high quality pyramidal site-controlled Quantum Dots
Dimastrodonato, V., Mereni, L.O., Young, R.J., Pelucchi, E. 15/01/2011 In: Journal of Crystal Growth. 315, 1, p. 119-122. 4 p.
Journal article

AlGaAs/GaAs/AlGaAs quantum wells as a sensitive tool for the MOVPE reactor environment
Dimastrodonato, V., Mereni, L.O., Young, R.J., Pelucchi, E. 15/10/2010 In: Journal of Crystal Growth. 312, 21, p. 3057-3062. 6 p.
Journal article

Physics of novel site controlled InGaAs quantum dots on (1 1 1) oriented substrates
Healy, S.B., Young, R.J., Mereni, L.O., Dimastrodonato, V., Pelucchi, E., O'Reilly, E.P. 09/2010 In: Physica E: Low-dimensional Systems and Nanostructures. 42, 10, p. 2761-2764. 4 p.
Journal article

Growth and structural characterization of pyramidal site-controlled quantum dots with high uniformity and spectral purity
Dimastrodonato, V., Mereni, L.O., Young, R.J., Pelucchi, E. 08/2010 In: physica status solidi (b). 247, 8, p. 1862-1866. 5 p.
Journal article

Quantum memories
Simon, C., Afzelius, M., Appel, J., de la Giroday, A.B., Dewhurst, S.J., Gisin, N., Hu, C.Y., Jelezko, F., Kroll, S., Muller, J.H., Nunn, J., Polzik, E.S., Rarity, J.G., De Riedmatten, H., Rosenfeld, W., Shields, A.J., Skoeld, N., Stevenson, R.M., Thew, R., Walmsley, I.A., Weber, M.C., Weinfurter, H., Wrachtrup, J., Young, R.J. 05/2010 In: European Physical Journal D. 58, 1, p. 1-22. 22 p.
Journal article

Quantum key distribution on a 10Gb/s WDM-PON
Choi, I., Young, R.J., Townsend, P.D. 26/04/2010 In: Optics Express. 18, 9, p. 9600-9612. 13 p.
Journal article

Low-angle misorientation dependence of the optical properties of InGaAs/InAlAs quantum wells
Young, R.J., Mereni, L.O., Petkov, N., Knight, G.R., Dimastrodonato, V., Hurley, P.K., Hughes, G., Pelucchi, E. 15/04/2010 In: Journal of Crystal Growth. 312, 9, p. 1546-1550. 5 p.
Journal article

Pyramidal quantum dots: High uniformity and narrow excitonic emission
Mereni, L.O., Dimastrodonato, V., Young, R.J., Pelucchi, E. 01/2010 In: Superlattices and Microstructures. 47, 1, p. 78-82. 5 p.
Journal article

Record Narrow Excitonic Peak Linewidth of Novel Site Controlled Quantum Dots: Growth and Physics
Dimastrodonato, V., Mereni, L.O., Young, R.J., Healy, S., O'Reilly, E., Pelucchi, E. 2010
Other chapter contribution

Single-photon and entangled-photon sources for quantum information
Ritchie, D.A., Stevenson, M., Young, R., Hudson, A., Salter, C., Ellis, D., Bennett, A., Atkinson, P., Cooper, K., Farrer, I., Nicoll, C.A., Shields, A.J. 2010 In: 2010 Conference on Optoelectronic and Microelectronic Materials and Devices. IEEE p. 229-230. 2 p.
Chapter (peer-reviewed)

QUANTUM INFORMATION SYSTEM
KABUSHIKI, K., Stevenson, R.M., Bennett, A.J., Young, R., Shields, A.J. 23/07/2009
Patent

A site-controlled quantum dot system offering both high uniformity and spectral purity
Mereni, L.O., Dimastrodonato, V., Young, R.J., Pelucchi, E. 1/06/2009 In: Applied Physics Letters. 94, 22, p. -. 3 p.
Journal article

Bell-Inequality Violation with a Triggered Photon-Pair Source
Young, R.J., Stevenson, R.M., Hudson, A.J., Nicoll, C.A., Ritchie, D.A., Shields, A.J. 23/01/2009 In: Physical Review Letters. 102, 3, p. -. 4 p.
Journal article

Entangled photon generation by quantum dots
Shields, A.J., Stevenson, R.M., Young, R. 1/01/2009 In: Single Semiconductor Quantum Dots. Berlin : Springer p. 227-266. 40 p.
Chapter (peer-reviewed)

Design of single growth epitaxial structures for monolithic integration of single frequency laser and Electro-absorption modulators
Daunt, C.L.L.M., Hua, Y., O'Callaghan, J., Young, R.J., Thomas, K., Pelucchi, E., Corbett, B., Peters, F. 2009 In: 2009 IEEE LEOS Annual Meeting Conference Proceedings, Vols 1and 2. New York : IEEE p. 219-220. 2 p.
Paper

Time-evolving entanglement and violation of Bell inequalities using a quantum dot photon-pair emitter
Stevenson, R., Young, R., Hudson, A., A, b., Shields, A.J. 2009
Abstract

AN OPTICAL RETRIEVAL SYSTEM, DATA STORAGE SYSTEM, DATA STORAGE MEDIUM AND METHOD OF OPTICAL RETRIEVAL AND DATA STORAGE
KABUSHIKI, K., Yuan, Z., Young, R., Shields, A.J., Stevenson, R.M. 31/12/2008
Patent

Evolution of Entanglement Between Distinguishable Light States
Stevenson, R.M., Hudson, A.J., Bennett, A.J., Young, R.J., Nicoll, C.A., Ritchie, D.A., Shields, A.J. 24/10/2008 In: Physical Review Letters. 101, 17, p. -. 4 p.
Journal article

Modulation of single quantum dot energy levels by a surface-acoustic-wave
Gell, J.R., Ward, M.B., Young, R.J., Stevenson, R.M., Atkinson, P., Anderson, D., Jones, G.A.C., Ritchie, D.A., Shields, A.J. 25/08/2008 In: Applied Physics Letters. 93, 8, p. -. 3 p.
Journal article

Biphoton interference with a quantum dot source of entangled light
Hudson, A.J., Stevenson, R.M., Young, R.J., Atkinson, P., Cooper, K., Ritchie, D.A., Shields, A.J. 04/2008 In: Physica E: Low-dimensional Systems and Nanostructures. 40, 6, p. 1888-1890. 3 p.
Journal article

Quantum Dots in Planar Cavities
Young, R., Stevenson, R.M., Atkinson, P., Cooper, K., Ritchie, D.A., Shields, A.J. 1/01/2008 In: Advances in Solid State Physics 46. Berlin : Springer p. 55-64. 10 p.
Chapter (peer-reviewed)

Coherence of a quantum dot source of entangled photons
Young, R. 2008
Abstract

Entangled Photon Pair Emission and Interference from Single Quantum Dots
Stevenson, R.M., Young, R., Shields, A.J. 2008 In: Semiconductor Quantum Bits. Singapore : Pan Stanford p. 369-388. 20 p.
Chapter (peer-reviewed)

Coherence of an entangled exciton-photon state
Hudson, A.J., Stevenson, R.M., Bennett, A.J., Young, R.J., Nicoll, C.A., Atkinson, P., Cooper, K., Ritchie, D.A., Shields, A.J. 31/12/2007 In: Physical Review Letters. 99, 26, p. -. 4 p.
Journal article

Single electron-spin memory with a semiconductor quantum dot
Young, R.J., Dewhurst, S.J., Stevenson, R.M., Atkinson, P., Bennett, A.J., Ward, M.B., Cooper, K., Ritchie, D.A., Shields, A.J. 9/10/2007 In: New Journal of Physics. 9, p. -. 7 p.
Journal article

Quantum-dot sources for single photons and entangled photon pairs
Young, R.J., Ellis, D.J.P., Stevenson, R.M., Bennett, A.J., Atkinson, P., Cooper, K., Ritchie, D.A., Shields, A.J. 09/2007 In: Proceedings of the IEEE . 95, 9, p. 1805-1814. 10 p.
Journal article

Controlling the polarization correlation of photon pairs from a charge-tunable quantum dot
Young, R.J., Dewhurst, S.J., Stevenson, R.M., Shields, A.J., Atkinson, P., Cooper, K., Ritchie, D.A. 2/07/2007 In: Applied Physics Letters. 91, 1, p. -. 3 p.
Journal article

Quantum light generation and imaging using quantum dots
Young, R. 4/06/2007
Abstract

Biphoton interference with a quantum dot entangled light source
Stevenson, R.M., Hudson, A.J., Young, R.J., Atkinson, P., Cooper, K., Ritchie, D.A., Shields, A.J. 14/05/2007 In: Optics Express. 15, 10, p. 6507-6512. 6 p.
Journal article

Entangled photons from the biexciton cascade of quantum dots
Young, R.J., Stevenson, R.M., Shields, A.J., Atkinson, P., Cooper, K., Ritchie, D.A. 15/04/2007 In: Journal of Applied Physics. 101, 8, p. -. 4 p.
Journal article

Quantum information - Source of triggered entangled photon pairs? Reply
Stevenson, R.M., Young, R.J., Atkinson, P., Cooper, K., Ritchie, D.A., Shields, A.J. 11/01/2007 In: Nature. 445, 7124, 2 p.
Letter

Control of fine-structure splitting of individual InAs quantum dots by rapid thermal annealing
Ellis, D.J.P., Stevenson, R.M., Young, R.J., Shields, A.J., Atkinson, P., Ritchie, D.A. 1/01/2007 In: Applied Physics Letters. 90, 1, p. -. 3 p.
Journal article

Generating triggered single and entangled photons with a semiconductor source
Young, R., Stevenson, R.M., Hudson, A., Atkinson, P., Cooper, K., Ritchie, D.A., Shields, A.J. 1/01/2007 In: Quantum Communication and Security. IOS Press p. 146-154. 9 p.
Chapter (peer-reviewed)

Quantum dots in planar cavities - Single and entangled photon sources
Young, R., Stevenson, M., Atkinson, P., Cooper, K., Ritchie, D., Shields, A. 2007 In: Advances in Solid State Physics. Berlin : Springer Verlag p. 59-69. 11 p. ISBN: 978-3-540-38234-8. Electronic ISBN: 978-3-540-38235-5.
Conference contribution

Quantum light generation with a semiconductor quantum dot
Young, R.J., Ellis, D.J.P., Stevenson, R.M., Bennett, A.J., Atkinson, P., Cooper, K., Ritchie, D.A., Shields, A.J. 2007 In: Physics and Simulation of Optoelectronic Devices XV. Bellingham, Wash. : SPIE-INT SOC OPTICAL ENGINEERING p. -. 12 p. ISBN: 978-0-8194-6581-8.
Conference contribution

Entangled photon pairs from a quantum dot source
Stevenson, R.M., Young, R.J., Atkinson, P., Cooper, K., Ritchie, D.A., Shields, A.J. 12/2006 In: Physica Status Solidi C. 3, 11, p. 3697-3701. 5 p.
Journal article

Triggered entangled photons from quantum dots
Young, R. 25/09/2006
Abstract

Generating triggered entangled photons with a semiconductor source
Young, R. 10/09/2006
Abstract

Control of Exciton fine structure splitting in quantum dots
Stevenson, R.M., Young, R.J., Atkinson, P., Cooper, K., Ritchie, D.A., Shields, A.J. 09/2006 In: Acta Physica Polonica A. 110, 3, p. 311-318. 8 p.
Journal article

Cancellation of fine-structure splitting in quantum dots by a magnetic field
Stevenson, R.M., Young, R.J., See, P., Gevaux, D.G., Cooper, K., Atkinson, P., Farrer, I., Ritchie, D.A., Shields, A.J. 05/2006 In: Physica E: Low-dimensional Systems and Nanostructures. 32, 1-2, p. 135-138. 4 p.
Journal article

Inversion of the exciton fine structure splitting in quantum dots
Young, R.J., Stevenson, R.M., Shields, A.J., Atkinson, P., Cooper, K., Ritchie, D.A., Groom, K.M., Tartakovskii, A.I., Skolnick, M.S. 05/2006 In: Physica E: Low-dimensional Systems and Nanostructures. 32, 1-2, p. 97-100. 4 p.
Journal article

Improved fidelity of triggered entangled photons from single quantum dots
Young, R.J., Stevenson, R.M., Atkinson, P., Cooper, K., Ritchie, D.A., Shields, A.J. 23/02/2006 In: New Journal of Physics. 8, 2, 9 p.
Journal article

A semiconductor source of triggered entangled photon pairs
Stevenson, R.M., Young, R.J., Atkinson, P., Cooper, K., Ritchie, D.A., Shields, A.J. 12/01/2006 In: Nature. 439, 7073, p. 179-182. 4 p.
Journal article

Magnetic-field-induced reduction of the exciton polarization splitting in InAs quantum dots
Stevenson, R.M., Young, R.J., See, P., Gevaux, D.G., Cooper, K., Atkinson, P., Farrer, I., Ritchie, D.A., Shields, A.J. 01/2006 In: Physical Review B. 73, 3, p. -. 4 p.
Journal article

Controlling the fine structure splitting in single InAs quantum dots
Young, R. 2006
Doctoral Thesis

Entangled photons on-demand from a single quantum dot
Young, R., Stevenson, R., Atkinson, P., K, c., Ritchie, D.A., Shields, A.J. 2006
Abstract

Quantum dots as a source of entangled photon pairs
Stevenson, M., Young, R., Atkinson, P., Cooper, K., Ritchie, D.A., Shields, A.J. 2006
Abstract

Quantum dots for single photon and photon pair technology
Stevenson, R.M., Young, R., Thompson, R.M., Yuan, Z., Kardynal, B.E., Farrer, I., Ward, M.B., Ritchie, D.A., Shields, A.J. 2006 In: Quantum Computing in Solid State Systems. New York : Springer p. 288-297. 10 p.
Chapter (peer-reviewed)

Strong directional dependence of single-quantum-dot fine structure
Stevenson, R.M., Young, R.J., See, P., Norman, C.E., Shields, A.J., Atkinson, P., Ritchie, D.A. 26/09/2005 In: Applied Physics Letters. 87, 13, p. -. 3 p.
Journal article

Inversion of exciton level splitting in quantum dots
Young, R.J., Stevenson, R.M., Shields, A.J., Atkinson, P., Cooper, K., Ritchie, D.A., Groom, K.M., Tartakovskii, A.I., Skolnick, M.S. 09/2005 In: Physical Review B. 72, 11, p. -. 4 p.
Journal article

Inversion of exciton level splitting in quantum dots
Young, R. 3/08/2005
Abstract

Time-resolved studies of single quantum dots in magnetic fields
Stevenson, R.M., Young, R.J., See, P., Faffer, I., Ritchie, D.A., Shields, A.J. 03/2004 In: Physica E: Low-dimensional Systems and Nanostructures. 21, 2-4, p. 381-384. 4 p.
Journal article

Monitoring epiready semiconductor wafers
Allwood, D.A., Cox, S., Mason, N.J., Palmer, R., Young, R., Walker, P.J. 3/06/2002 In: Thin Solid Films. 412, 1-2, p. 76-83. 8 p.
Journal article