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Journal Articles

Tunable spectral response by hydrogen irradiation of Ga(AsN) superlattice diodes

N. Balakrishnan, G. Pettinari, O. Makarovsky, M. Hopkinson, A. Patanè
Journal: Applied Physics Letters
Appl. Phys. Lett. 104, 242110 (2014)
https://doi.org/10.1063/1.4884425
Published: June 2014
View article titled, Tunable spectral response by hydrogen irradiation of Ga(AsN) superlattice diodes
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Journal Articles

Polarization-resolved resonant fluorescence of a single semiconductor quantum dot

J. Robertson, S. Founta, M. Hughes, M. Hopkinson, A. J. Ramsay, M. S. Skolnick, C. K. Shih
Journal: Applied Physics Letters
Appl. Phys. Lett. 101, 251118 (2012)
https://doi.org/10.1063/1.4772495
Published: December 2012
View article titled, Polarization-resolved resonant fluorescence of a single semiconductor quantum dot
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Journal Articles

Electrical modulation of the optical properties of mid-infrared metamaterials

K. Larsen, D. Austin, I. C. Sandall, D. G. Davies, D. G. Revin, J. W. Cockburn, A. M. Adawi, R. J. Airey, P. W. Fry, M. Hopkinson, L. R. Wilson
Journal: Applied Physics Letters
Appl. Phys. Lett. 101, 251109 (2012)
https://doi.org/10.1063/1.4772545
Published: December 2012
View article titled, Electrical modulation of the optical properties of mid-infrared metamaterials
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Journal Articles

InAsP-based quantum wells as infrared pressure gauges for use in a diamond anvil cell

S. Trushkin, A. Kamińska, W. Trzeciakowski, M. Hopkinson, A. Suchocki
Journal: Journal of Applied Physics
J. Appl. Phys. 112, 074504 (2012)
https://doi.org/10.1063/1.4757011
Published: October 2012
View article titled, InAsP-based quantum wells as infrared pressure gauges for use in a diamond anvil cell
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Journal Articles

Impact of the Ga/In ratio on the N incorporation into (In,Ga)(As,N) quantum dots

R. Gargallo-Caballero, A. Guzmán, J. M. Ulloa, A. Hierro, M. Hopkinson, E. Luna, A. Trampert
Journal: Journal of Applied Physics
J. Appl. Phys. 111, 083530 (2012)
https://doi.org/10.1063/1.4706559
Published: April 2012
View article titled, Impact of the Ga/In ratio on the N incorporation into (In,Ga)(As,N) quantum dots
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Journal Articles

In-plane interdot carrier transfer in InAs/GaAs quantum dots

J. Bhattacharyya, S. Zybell, S. Winnerl, M. Helm, M. Hopkinson, L. R. Wilson, H. Schneider
Journal: Applied Physics Letters
Appl. Phys. Lett. 100, 152101 (2012)
https://doi.org/10.1063/1.3701578
Published: April 2012
View article titled, In-plane interdot carrier transfer in InAs/GaAs quantum dots
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Journal Articles

Direct Evidence Of Long Lived Trapped Carriers In InGaAs/GaAs Quantum Dots Studied Using Terahertz‐activated Luminescence Measurements

J. Bhattacharyya, M. Wagner, M. Helm, M. Hopkinson, L. R. Wilson, H. Schneider
Journal: AIP Conference Proceedings
AIP Conf. Proc. 1399, 593–594 (2011)
https://doi.org/10.1063/1.3666519
Published: December 2011
View article titled, Direct Evidence Of Long Lived Trapped Carriers In InGaAs/GaAs Quantum Dots Studied Using Terahertz‐activated Luminescence Measurements
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Journal Articles

3D g‐Factor Mapping: Fine Structure Effects in Single Quantum Dots

M. Ediger, A. M. Wilson, I. M. Piper, R. T. Phillips, M. Hugues, M. Hopkinson
Journal: AIP Conference Proceedings
AIP Conf. Proc. 1399, 441–442 (2011)
https://doi.org/10.1063/1.3666443
Published: December 2011
View article titled, 3D <em>g</em>‐Factor Mapping: Fine Structure Effects in Single Quantum Dots
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Journal Articles

Adiabatic rapid passage on a single exciton

Yanwen Wu, I. M. Piper, M. Ediger, P. Brereton, E. R. Schmidgall, R. T. Phillips, P. R. Eastham, M. Hugues, M. Hopkinson
Journal: AIP Conference Proceedings
AIP Conf. Proc. 1399, 491–492 (2011)
https://doi.org/10.1063/1.3666468
Published: December 2011
View article titled, Adiabatic rapid passage on a single exciton
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Journal Articles

Strongly coupled single quantum dot in a photonic crystal waveguide cavity

F. S. F. Brossard, X. L. Xu, D. A. Williams, M. Hadjipanayi, M. Hugues, M. Hopkinson, X. Wang, R. A. Taylor
Journal: AIP Conference Proceedings
AIP Conf. Proc. 1399, 1017–1018 (2011)
https://doi.org/10.1063/1.3666724
Published: December 2011
View article titled, Strongly coupled single quantum dot in a photonic crystal waveguide cavity
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Journal Articles

Deep levels in H-irradiated GaAs1-xNx (x < 0.01) grown by molecular beam epitaxy

M. Shafi, R. H. Mari, A. Khatab, M. Henini, A. Polimeni, M. Capizzi, M. Hopkinson
Journal: Journal of Applied Physics
J. Appl. Phys. 110, 124508 (2011)
https://doi.org/10.1063/1.3664823
Published: December 2011
View article titled, Deep levels in H-irradiated GaAs<sub>1-x</sub>N<sub>x</sub> (x &lt; 0.01) grown by molecular beam epitaxy
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Journal Articles

Observation of phase shifts in a vertical cavity quantum dot switch

C. Y. Jin, O. Kojima, T. Kita, O. Wada, M. Hopkinson
Journal: Applied Physics Letters
Appl. Phys. Lett. 98, 231101 (2011)
https://doi.org/10.1063/1.3596704
Published: June 2011
View article titled, Observation of phase shifts in a vertical cavity quantum dot switch
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Journal Articles

Thermal quenching of single localized excitons in GaInNAs layers

M. Latkowska, R. Kudrawiec, G. Sęk, J. Misiewicz, J. Ibáñez, M. Henini, M. Hopkinson
Journal: Applied Physics Letters
Appl. Phys. Lett. 98, 131903 (2011)
https://doi.org/10.1063/1.3571287
Published: March 2011
View article titled, Thermal quenching of single localized excitons in GaInNAs layers
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Journal Articles

Electrical control of fine-structure splitting in self-assembled quantum dots for entangled photon pair creation

J. D. Mar, X. L. Xu, J. S. Sandhu, A. C. Irvine, M. Hopkinson, D. A. Williams
Journal: Applied Physics Letters
Appl. Phys. Lett. 97, 221108 (2010)
https://doi.org/10.1063/1.3522655
Published: December 2010
View article titled, Electrical control of fine-structure splitting in self-assembled quantum dots for entangled photon pair creation
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Journal Articles

Strongly coupled single quantum dot in a photonic crystal waveguide cavity

F. S. F. Brossard, X. L. Xu, D. A. Williams, M. Hadjipanayi, M. Hugues, M. Hopkinson, X. Wang, R. A. Taylor
Journal: Applied Physics Letters
Appl. Phys. Lett. 97, 111101 (2010)
https://doi.org/10.1063/1.3487937
Published: September 2010
View article titled, Strongly coupled single quantum dot in a photonic crystal waveguide cavity
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Journal Articles

Terahertz activated luminescence of trapped carriers in InGaAs/GaAs quantum dots

J. Bhattacharyya, M. Wagner, M. Helm, M. Hopkinson, L. R. Wilson, H. Schneider
Journal: Applied Physics Letters
Appl. Phys. Lett. 97, 031101 (2010)
https://doi.org/10.1063/1.3464163
Published: July 2010
View article titled, Terahertz activated luminescence of trapped carriers in InGaAs/GaAs quantum dots
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Journal Articles

Temperature-dependent carrier tunneling for self-assembled InAs/GaAs quantum dots with a GaAsN quantum well injector

C. Y. Jin, S. Ohta, M. Hopkinson, O. Kojima, T. Kita, O. Wada
Journal: Applied Physics Letters
Appl. Phys. Lett. 96, 151104 (2010)
https://doi.org/10.1063/1.3396187
Published: April 2010
View article titled, Temperature-dependent carrier tunneling for self-assembled InAs/GaAs quantum dots with a GaAsN quantum well injector
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Journal Articles

Quantum key distribution system in standard telecommunications fiber using a short wavelength single photon source

R. J. Collins, P. J. Clarke, V. Fernández, K. J. Gordon, M. N. Makhonin, J. A. Timpson, A. Tahraoui, M. Hopkinson, A. M. Fox, M. S. Skolnick, G. S. Buller
Journal: Journal of Applied Physics
J. Appl. Phys. 107, 073102 (2010)
https://doi.org/10.1063/1.3327427
Published: April 2010
View article titled, Quantum key distribution system in standard telecommunications fiber using a short wavelength single photon source
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Journal Articles

Two step optimized process for scanning tunneling microscopy tip fabrication

F. Bastiman, A. G. Cullis, M. Hopkinson, K. J. Briston
Journal: Journal of Vacuum Science & Technology B
J. Vac. Sci. Technol. B 28, 371–375 (2010)
https://doi.org/10.1116/1.3359608
Published: March 2010
View article titled, Two step optimized process for scanning tunneling microscopy tip fabrication
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Journal Articles

Cryogenic confocal microscopy with rotation in a magnetic field

T. Kehoe, M. Ediger, R. T. Phillips, M. Hopkinson
Journal: Review of Scientific Instruments
Rev. Sci. Instrum. 81, 013906 (2010)
https://doi.org/10.1063/1.3280183
Published: January 2010
View article titled, Cryogenic confocal microscopy with rotation in a magnetic field
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