Dr Ian Farrer
PhD, MSci
School of Electrical and Electronic Engineering
Senior Lecturer in Semiconductor Epitaxy
Semiconductor Materials and Devices Research Group
National Epitaxy Facility
i.farrer@sheffield.ac.uk
+44 114 2225860
+44 114 2225860
Full contact details
Dr Ian Farrer
School of Electrical and Electronic Engineering
School of Electrical and Electronic Engineering
- Profile
-
After obtaining an MSci degree in Physics at the University of Cambridge I went on to pursue a PhD in the “Growth and Applications of Self Assembled Quantum Dots” in the Semiconductor Physics Group of Prof David Ritchie in the Cavendish Laboratory, Cambridge.
During this time I explored the use of Molecular Beam Epitaxy for the growth of semiconductor materials both for optical and electronic properties with particular highlights being the use of transistor devices containing layers of Quantum Dots as optical memories and later as single photon detectors.
After completing my PhD studies I continued in the same research group but now additionally working on the growth of GaAs/AlGaAs ultra-high mobility materials which are of fundamental importance to the study of electron-electron interactions at low temperatures.
These ultra-pure materials are also a key building block in one of the schemes proposed for quantum computation.
Self assembled quantum dots also have application in quantum cryptography and this is where a large part of my focus in the latter half of my time in Cambridge.
In particular leading the growth programme in a long and successful collaboration with Toshiba Research Europe.
This work looked at using quantum dots in single photon detector and emitter applications and resulted in the creation of the world’s first electrically driven entangled photon LED and subsequent demonstrations of quantum teleportation.
I moved to Sheffield in 2015 and have continued to work on high purity materials and quantum dot growth with a new focus on site controlled quantum dot growth which will be further enabled with the arrival of the Epitaxy Cluster Tool from DCA Instruments, Finland which is due for installation in June 2018.
My work also involves the growth of novel materials such as Zinc Nitride and Transition Metal Di-chalcogenides.
In addition my work also involves the study of growth processes via optical monitoring techniques including both reflectivity and band edge thermometry and I have extensive experience in X-ray Diffraction and Reflectivity techniques for analysing a wide range of thin film materials grown by many techniques.
I have published over 370 papers and have an h-index of 45 and am the organiser of the annual UK Molecular Beam Epitaxy meeting which offers an opportunity for researchers and industry to share experiences and research updates with the community.
- Qualifications
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- PhD (Physics), University of Cambridge 2001
- MSci (Experimental and Theoretical Physics), University of Cambridge 1997
- Research interests
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- Self-assembled quantum dots and site controlled growth
- Epitaxy of ultra-pure materials
- Optical monitoring techniques during epitaxy
- II-IV Nitride materials
- Molecular Beam Epitaxy of 2D materials
- Epitaxy of dissimilar materials by Van der Waals epitaxy or Interfacial Misfit Dislocations
- Publications
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Journal articles
- Large‐Scale On‐Chip Integration of Gate‐Voltage Addressable Hybrid Superconductor–Semiconductor Quantum Wells Field Effect Nano‐Switch Arrays (Adv. Electron. Mater. 2/2024). Advanced Electronic Materials, 10(2).
- Sb surface terminated MnSb devices in the niccolite phase. APL Materials, 12(1).
- Possible zero-magnetic field fractional quantization in In0.75Ga0.25As heterostructures. Applied Physics Letters, 123(18).
- Large‐scale on‐chip integration of gate‐voltage addressable hybrid superconductor–semiconductor quantum wells field effect nano‐switch arrays. Advanced Electronic Materials. View this article in WRRO
- Direct-write projection lithography of quantum dot micropillar single photon sources. Applied Physics Letters, 123(9).
- Resistance hysteresis in the integer and fractional quantum Hall regime. Physical Review B, 107(20).
- Decoupling of the many-body effects from the electron mass in GaAs by means of reduced dimensionality. Physical Review B, 107(11).
- Two-particle time-domain interferometry in the fractional quantum Hall effect regime. Nature Communications, 13(1).
- Observing separate spin and charge Fermi seas in a strongly correlated one-dimensional conductor. Science Advances, 8(24).
- A simple approach to achieving ultrasmall III-nitride microlight-emitting diodes with red emission. ACS Applied Electronic Materials. View this article in WRRO
- Cooling low-dimensional electron systems into the microkelvin regime. Nature Communications, 13(1).
- Nanoscale wafer patterning using SPM induced local anodic oxidation in InP substrates. Semiconductor Science and Technology, 37(2).
- Exciton–polaritons in GaAs-based slab waveguide photonic crystals. Applied Physics Letters, 119(18).
- Geometric Control of Universal Hydrodynamic Flow in a Two-Dimensional Electron Fluid. Physical Review X, 11(3), 031030.
- Microscopic metallic air-bridge arrays for connecting quantum devices. Applied Physics Letters, 118(16).
- Engineering electron wavefunctions in asymmetrically confined quasi one-dimensional structures. Applied Physics Letters, 118(12).
- New signatures of the spin gap in quantum point contacts. Nature Communications, 12. View this article in WRRO
- Active reset of a radiative cascade for entangled-photon generation beyond the continuous-driving limit. Physical Review Research, 2(4).
- Improving reproducibility of quantum devices with completely undoped architectures. Applied Physics Letters, 117(18).
- Nonlinear spin filter for nonmagnetic materials at zero magnetic field. Physical Review B, 102(14).
- Superconductivity in AuNiGe Ohmic contacts to a GaAs-based high mobility two-dimensional electron gas. Applied Physics Letters, 117(16).
- Photonic integration of uniform GaAs nanowires in hexagonal and honeycomb lattice for broadband optical absorption. AIP Advances, 10(10), 105211-105211.
- Erratum: “Sensitive radiofrequency readout of quantum dots using an ultra-low-noise SQUID amplifier” [J. Appl. Phys. 127, 244503 (2020)]. Journal of Applied Physics, 128(12), 129901-129901.
- Hall resistance anomalies in the integer and fractional quantum Hall regime. Physical Review B, 102(11).
- Investigation of a novel AlZnN semiconductor alloy. Materials Letters: X, 7. View this article in WRRO
- A tuneable telecom wavelength entangled light emitting diode deployed in an installed fibre network. Communications Physics, 3(1). View this article in WRRO
- Sensitive radiofrequency readout of quantum dots using an ultra-low-noise SQUID amplifier. Journal of Applied Physics, 127(24).
- Suspended two-dimensional electron gases in In0.75Ga0.25As quantum wells. Applied Physics Letters, 116(23).
- X-ray atomic mapping of quantum dots. Physical Review Materials, 4(5).
- Improved ambient stability of thermally annealed zinc nitride thin films. AIP Advances, 10(3). View this article in WRRO
- Single-photon emission from single-electron transport in a SAW-driven lateral light-emitting diode. Nature Communications, 11.
- Demonstration of electron focusing using electronic lenses in low-dimensional system. Scientific Reports, 10(1). View this article in WRRO
- A semiconductor topological photonic ring resonator. Applied Physics Letters, 116(6), 061102-061102. View this article in WRRO
- Quantized charge transport driven by a surface acoustic wave in induced unipolar and bipolar junctions. Physical Review B, 100(24).
- Continuous-variable tomography of solitary electrons. Nature Communications, 10(1). View this article in WRRO
- Thermoelectric property of a one dimensional channel in the presence of a transverse magnetic field. Applied Physics Letters, 115(20). View this article in WRRO
- Formation of a non-magnetic, odd-denominator fractional quantized conductance in a quasi-one-dimensional electron system. Applied Physics Letters, 115(12). View this article in WRRO
- Experimental realization of a quantum dot energy harvester. Physical Review Letters, 123(11). View this article in WRRO
- Scalable quantum integrated circuits on superconducting two-dimensional electron gas platform. Journal of Visualized Experiments(150). View this article in WRRO
- Scalable quantum integrated circuits on superconducting two-dimensional electron gas platform. Journal of Visualized Experiments(150).
- Momentum-dependent power law measured in an interacting quantum wire beyond the Luttinger limit. Nature Communications, 10(1). View this article in WRRO
- Photon phase shift at the few-photon level and optical switching by a quantum dot in a microcavity. Physical Review Applied, 11(6). View this article in WRRO
- Orientation of hole quantum Hall nematic phases in an out-of-plane electric field. Physical Review B, 99(19). View this article in WRRO
- Amplification of nonlinear polariton pulses in waveguides. Optics Express, 27(8). View this article in WRRO
- A quantum dot as a source of time-bin entangled multi-photon states. Quantum Science and Technology, 4(2). View this article in WRRO
- Long-term transmission of entangled photons from a single quantum dot over deployed fiber. Scientific Reports, 9. View this article in WRRO
- Zero-Magnetic Field Fractional Quantum States. Physical Review Letters, 122(8). View this article in WRRO
- A Josephson relation for fractionally charged anyons. Science, 363(6429), 846-849. View this article in WRRO
- Spatiotemporal continuum generation in polariton waveguides. Light: Science & Applications, 8. View this article in WRRO
- Conductance quantisation in patterned gate In0.75Ga0.25As structures up to 6 × (2e 2/h). Journal of Physics: Condensed Matter, 31(10). View this article in WRRO
- LO-Phonon Emission Rate of Hot Electrons from an On-Demand Single-Electron Source in a GaAs/AlGaAs Heterostructure. Physical Review Letters, 121(13). View this article in WRRO
- Magnetoresistance in an electronic cavity coupled to one-dimensional systems. Applied Physics Letters, 113(11). View this article in WRRO
- Imaging the Zigzag Wigner Crystal in Confinement-Tunable Quantum Wires. Physical Review Letters, 121(10). View this article in WRRO
- Experimental verification of electrostatic boundary conditions in gate-patterned quantum devices. Journal of Physics D: Applied Physics, 51(24). View this article in WRRO
- Incipient singlet-triplet states in a hybrid mesoscopic system. Physical Review B, 97(24). View this article in WRRO
- Controllable Photonic Time-Bin Qubits from a Quantum Dot. Physical Review X, 8(2). View this article in WRRO
- On-chip Hybrid Superconducting-Semiconducting Quantum Circuit. IEEE Transactions on Applied Superconductivity, 28(4). View this article in WRRO
- Correlating Photoluminescence and Structural Properties of Uncapped and GaAs-Capped Epitaxial InGaAs Quantum Dots. Scientific Reports, 8(1). View this article in WRRO
- Coherent Spin Amplification Using a Beam Splitter. Physical Review Letters, 120(13). View this article in WRRO
- Structure and magnetic properties of an epitaxial Fe(110)/MgO(111)/GaN(0001) heterostructure. Journal of Applied Physics, 123(10). View this article in WRRO
- High mobility In0.75Ga0.25As quantum wells in an InAs phonon lattice. Journal of Physics Condensed Matter, 30(10). View this article in WRRO
- Multi-dimensional photonic states from a quantum dot. Quantum Science and Technology, 3(2), 024008-024008. View this article in WRRO
- Engineering the spin polarization of one-dimensional electrons. Journal of Physics Condensed Matter, 30(8). View this article in WRRO
- Proximity induced superconductivity in indium gallium arsenide quantum wells. Journal of Magnetism and Magnetic Materials, 459, 282-284. View this article in WRRO
- Quantum Engineering of InAs/GaAs Quantum Dot Based Intermediate Band Solar Cells. ACS Photonics, 4(11), 2745-2750. View this article in WRRO
- On-Chip Andreev Devices: Hard Superconducting Gap and Quantum Transport in Ballistic Nb-In 0.75 Ga 0.25 As-Quantum-Well-Nb Josephson Junctions. Advanced Materials, 29(37). View this article in WRRO
- Temperature Dependence of Spin-Split Peaks in Transverse Electron Focusing. Nanoscale Research Letters, 12(1). View this article in WRRO
- Temperature dependence of the band gap of zinc nitride observed in photoluminescence measurements. Applied Physics Letters, 111(12). View this article in WRRO
- Mechanisms for Strong Anisotropy of In-Plane -Factors in Hole Based Quantum Point Contacts. Physical Review Letters, 119(11). View this article in WRRO
- Dark Solitons in High Velocity Waveguide Polariton Fluids. Physical Review Letters, 119(9). View this article in WRRO
- Interference Effects in a Tunable Quantum Point Contact Integrated with an Electronic Cavity. Physical Review Applied, 8(2). View this article in WRRO
- Quantum-Dot-Based Telecommunication-Wavelength Quantum Relay. Physical Review Applied, 8(2). View this article in WRRO
- Direct observation of exchange-driven spin interactions in one-dimensional system. Applied Physics Letters, 111(4). View this article in WRRO
- Universal Growth Scheme for Quantum Dots with Low Fine-Structure Splitting at Various Emission Wavelengths. Physical Review Applied, 8(1). View this article in WRRO
- Controlled spatial separation of spins and coherent dynamics in spin-orbit-coupled nanostructures. Nature Communications, 8. View this article in WRRO
- Surface acoustic wave modulation of a coherently driven quantum dot in a pillar microcavity. Applied Physics Letters, 111. View this article in WRRO
- Strain Balancing of Metal-Organic Vapour Phase Epitaxy InAs/GaAs Quantum Dot Lasers. IEEE Journal of Selected Topics in Quantum Electronics, 23(6), 1-8. View this article in WRRO
- Reappearance of linear hole transport in an ambipolar undoped GaAs/AlGaAs quantum well. Journal of Physics: Condensed Matter, 29(18). View this article in WRRO
- Ultrafast voltage sampling using single-electron wavepackets. Applied Physics Letters, 110(10). View this article in WRRO
- A complete laboratory for transport studies of electron-hole interactions in GaAs/AlGaAs ambipolar bilayers. Applied Physics Letters, 110(7). View this article in WRRO
- Electrically driven and electrically tunable quantum light sources. Applied Physics Letters, 110(7). View this article in WRRO
- Structural and magnetic properties of ultra-thin Fe films on metal-organic chemical vapour deposited GaN(0001). Journal of Applied Physics, 121(4). View this article in WRRO
- Fano resonance in a cavity-reflector hybrid system. Physical Review B, 95(4), 041407-1-041407-6. View this article in WRRO
- Anisotropic Pauli Spin Blockade of Holes in a GaAs Double Quantum Dot. Nano Letters, 16(12), 7685-7689. View this article in WRRO
- An entangled-LED-driven quantum relay over 1 km. npj Quantum Information, 2(1). View this article in WRRO
- Non-invasive charge detection in surface-acoustic-wave-defined dynamic quantum dots. Applied Physics Letters, 109(18). View this article in WRRO
- Resonance fluorescence from a telecom-wavelength quantum dot. Applied Physics Letters, 109(16). View this article in WRRO
- Enhanced indistinguishability of in-plane single photons by resonance fluorescence on an integrated quantum dot. Applied Physics Letters, 109(15). View this article in WRRO
- Nonlinear spectra of spinons and holons in short GaAs quantum wires.. Nat Commun, 7. View this article in WRRO
- Spin-Dependent Transport in Fe/GaAs(100)/Fe Vertical Spin-Valves. Scientific Reports, 6. View this article in WRRO
- A semiconductor photon-sorter. Nature Nanotechnology, 11, 857-860. View this article in WRRO
- Double-layer-gate architecture for few-hole GaAs quantum dots. Nanotechnology, 27(33), 334001-334001. View this article in WRRO
- Valence band offsets of Sc Ga 1− N/AlN and Sc Ga 1− N/GaN heterojunctions. Journal of Physics D: Applied Physics, 49(26), 265110-265110. View this article in WRRO
- Composition measurement of epitaxial Sc xGa1−xN films. Semiconductor Science and Technology, 31(6), 064002-064002. View this article in WRRO
- N-type ohmic contacts to undoped GaAs/AlGaAs quantum wells using only front-sided processing: application to ambipolar FETs. Semiconductor Science and Technology, 31(6). View this article in WRRO
- Effect of Split Gate Size on the Electrostatic Potential and 0.7 Anomaly within Quantum Wires on a Modulation-Doped Heterostructure. Physical Review Applied, 5(4). View this article in WRRO
- Cavity-enhanced coherent light scattering from a quantum dot. Science Advances, 2(4). View this article in WRRO
- Thermal dissociation of free and acceptor-bound positive trions from magnetophotoluminescence studies of high quality quantum wells. Physical Review B, 93(16). View this article in WRRO
- InGaAs spin light emitting diodes measured in the Faraday and oblique Hanle geometries. Journal of Physics D: Applied Physics, 49(16). View this article in WRRO
- Tunable Nanopatterning of Conductive Polymers via Electrohydrodynamic Lithography. ACS Nano, 10(3), 3865-3870.
- Few-second-long correlation times in a quantum dot nuclear spin bath probed by frequency-comb nuclear magnetic resonance spectroscopy. Nature Physics, 12(7), 688-693. View this article in WRRO
- Sensitive Radio-Frequency Measurements of a Quantum Dot by Tuning to Perfect Impedance Matching. Physical Review Applied, 5(3). View this article in WRRO
- Time-of-Flight Measurements of Single-Electron Wave Packets in Quantum Hall Edge States. Physical Review Letters, 116(12). View this article in WRRO
- Switching between attractive and repulsive Coulomb-interaction-mediated drag in an ambipolar GaAs/AlGaAs bilayer device. Applied Physics Letters, 108(6). View this article in WRRO
- High-resolution error detection in the capture process of a single-electron pump. Applied Physics Letters, 108(2). View this article in WRRO
- Quantum key distribution with an entangled light emitting diode. Applied Physics Letters, 107(26), 261101-261101.
- The effect of metal-rich growth conditions on the microstructure of Sc
x
Ga1−x
N films grown using molecular beam epitaxy. physica status solidi (a), 212(12), 2837-2842. View this article in WRRO
- Tunable polaritonic molecules in an open microcavity system. Applied Physics Letters, 107(20), 201106-201106. View this article in WRRO
- Density dependent composition of InAs quantum dots extracted from grazing incidence x-ray diffraction measurements. Scientific Reports, 5, 15732-15732. View this article in WRRO
- Quantum photonics hybrid integration platform. Applied Physics Letters, 107(17), 171108-171108. View this article in WRRO
- Multiplexed charge-locking device for large arrays of quantum devices. Applied Physics Letters, 107(14), 143501-143501. View this article in WRRO
- Interference with a quantum dot single-photon source and a laser at telecom wavelength. Applied Physics Letters, 107(13), 131106-131106. View this article in WRRO
- Ultra-low-power hybrid light–matter solitons. Nature Communications, 6. View this article in WRRO
- Transverse magnetic focussing of heavy holes in a (100) GaAs quantum well. Semiconductor Science and Technology, 30(10), 102001-102001. View this article in WRRO
- Growth variations and scattering mechanisms in metamorphic In0.75Ga0.25As/In0.75 Al0.25As quantum wells grown by molecular beam epitaxy. Journal of Crystal Growth, 425, 70-75. View this article in WRRO
- Determining energy relaxation length scales in two-dimensional electron gases. Applied Physics Letters, 107(2), 022104-022104. View this article in WRRO
- Band gaps of wurtzite ScxGa1−xN alloys. Applied Physics Letters, 106(13), 132103-132103. View this article in WRRO
- Hybrid architecture for shallow accumulation mode AlGaAs/GaAs heterostructures with epitaxial gates. Applied Physics Letters, 106(1), 012105-012105. View this article in WRRO
- Determining energy relaxation length scales in two-dimensional electron gases. Applied Physics Letters, 107(2).
- Assisted extraction of the energy level spacings and lever arms in direct current bias measurements of one-dimensional quantum wires, using an image recognition routine. Journal of Applied Physics, 117(1), 015704-015704. View this article in WRRO
- All-electric all-semiconductor spin field-effect transistors. Nature Nanotechnology, 10(1), 35-39. View this article in WRRO
- Detecting noise with shot noise using on-chip photon detector. Nature Communications, 6(1). View this article in WRRO
- Harvesting dissipated energy with a mesoscopic ratchet. Nature Communications, 6(1). View this article in WRRO
- Electric control of the spin Hall effect by intervalley transitions. Nature Materials, 13(10), 932-937.
- High magnetic field studies of charged exciton localization in GaAs/AlxGa1−xAs quantum wells. Applied Physics Letters, 105(11), 112104-112104.
- Ultrafast electrical control of a resonantly driven single photon source. Applied Physics Letters, 105(5), 051112-051112.
- In-plane emission of indistinguishable photons generated by an integrated quantum emitter. Applied Physics Letters, 104(22), 221109-221109.
- Coherent dynamics of a telecom-wavelength entangled photon source. Nature Communications, 5(1).
- On-chip generation and guiding of quantum light from a site-controlled quantum dot. Applied Physics Letters, 104(10), 101108-101108.
- Analysis of InAs/GaAs quantum dot solar cells using Suns- V oc measurements. Solar Energy Materials and Solar Cells, 130, 241-245.
- Rectification in mesoscopic alternating current-gated semiconductor devices. Journal of Applied Physics, 114(16), 164505-164505.
- A quantum dot single photon source driven by resonant electrical injection. Applied Physics Letters, 103(16), 162108-162108.
- A non-invasive electron thermometer based on charge sensing of a quantum dot. Applied Physics Letters, 103(13), 133116-133116.
- Magnetic focusing with quantum point contacts in the non-equilibrium transport regime. Applied Physics Letters, 103(9), 093503-093503.
- Engineering quantum dots for electrical control of the fine structure splitting. Applied Physics Letters, 103(3), 031105-031105.
- Quantum teleportation using a light-emitting diode. Nature Photonics, 7(4), 311-315.
- Ultra-shallow quantum dots in an undoped GaAs/AlGaAs two-dimensional electron gas. Applied Physics Letters, 102(10), 103507-103507.
- Demonstration and characterization of an ambipolar high mobility transistor in an undoped GaAs/AlGaAs quantum well. Applied Physics Letters, 102(8), 082105-082105.
- Strong coupling at room temperature in ultracompact flexible metallic microcavities. Applied Physics Letters, 102(1), 011118-011118.
- Exciton polaritons in semiconductor waveguides. Applied Physics Letters, 102(1), 012109-012109. View this article in WRRO
- Voltage tunability of single-spin states in a quantum dot. Nature Communications, 4(1).
- Quantum teleportation of laser-generated photons with an entangled-light-emitting diode. Nature Communications, 4(1).
- In-plane single-photon emission from a L3 cavity coupled to a photonic crystal waveguide. Optics Express, 20(27), 28614-28614.
- Linear non-hysteretic gating of a very high density 2DEG in an undoped metal–semiconductor–metal sandwich structure. Semiconductor Science and Technology, 27(11), 115006-115006.
- Extreme Sensitivity of the Spin-Splitting and 0.7 Anomaly to Confining Potential in One-Dimensional Nanoelectronic Devices. Nano Letters, 12(9), 4495-4502.
- Towards a quantum representation of the ampere using single electron pumps. Nature Communications, 3(1).
- Controlled-NOT gate operating with single photons. Applied Physics Letters, 100(21), 211103-211103.
- 175 GHz, 400-fs-pulse harmonically mode-locked surface emitting semiconductor laser. Optics Express, 20(7), 7040-7040.
- On-chip single photon emission from an integrated semiconductor quantum dot into a photonic crystal waveguide. Applied Physics Letters, 99(26), 261108-261108.
- Publisher’s Note: “Excitonic couplings and Stark effect in individual quantum dot molecules” [J. Appl. Phys. 110, 083511 (2011)]. Journal of Applied Physics, 110(11), 119903-119903.
- Excitonic couplings and Stark effect in individual quantum dot molecules. Journal of Applied Physics, 110(8), 083511-083511.
- On-demand single-electron transfer between distant quantum dots. Nature, 477(7365), 439-442.
- Spin current depolarization under high electric fields in undoped InGaAs. Applied Physics Letters, 98(24), 242104-242104.
- Tuneable polaritonics at room temperature with strongly coupled Tamm plasmon polaritons in metal/air-gap microcavities. Applied Physics Letters, 98(23), 231105-231105.
- Experimental Progress towards Probing the Ground State of an Electron-Hole Bilayer by Low-Temperature Transport. Advances in Condensed Matter Physics, 2011, 1-22.
- Narrow emission linewidths of positioned InAs quantum dots grown on pre-patterned GaAs(100) substrates. Nanotechnology, 22(6), 065302-065302.
- Passively harmonically mode-locked vertical-external-cavity surface-emitting laser emitting 1.1 ps pulses at 147 GHz repetition rate. Applied Physics Letters, 97(25), 251101-251101.
- Distinguishing impurity concentrations in GaAs and AlGaAs using very shallow undoped heterostructures. Applied Physics Letters, 97(24), 242107-242107.
- Electric-field-induced coherent coupling of the exciton states in a single quantum dot. Nature Physics, 6(12), 947-950.
- Spin transport in germanium at room temperature. Applied Physics Letters, 97(16), 162104-162104.
- Confined States of Individual Type-II GaSb/GaAs Quantum Rings Studied by Cross-Sectional Scanning Tunneling Spectroscopy. Nano Letters, 10(10), 3972-3977.
- Thermoelectric properties of electrostatically tunable antidot lattices. Applied Physics Letters, 97(13), 132104-132104.
- Gain bandwidth characterization of surface-emitting quantum well laser gain structures for femtosecond operation. Optics Express, 18(20), 21330-21330.
- Two-photon interference of the emission from electrically tunable remote quantum dots. Nature Photonics, 4(9), 632-635.
- Spin-injection device prospects for half-metallic Fe3O4:Al0.1Ga0.9As interfaces. Journal of Applied Physics, 108(3), 034507-034507.
- Giant Stark effect in the emission of single semiconductor quantum dots. Applied Physics Letters, 97(3), 031104-031104.
- Direct Observation of Nonequilibrium Spin Population in Quasi-One-Dimensional Nanostructures. Nano Letters, 10(7), 2330-2334.
- An entangled-light-emitting diode. Nature, 465(7298), 594-597.
- Enhanced terahertz emission from a multilayered low temperature grown GaAs structure. Applied Physics Letters, 96(9), 091101-091101.
- Crossover from negative to positive magnetoresistance in the double quantum well system with different starting disorder. Journal of Physics: Condensed Matter, 22(4), 045802-045802.
- Electrical determination of the spin relaxation time of photoexcited electrons in GaAs. Applied Physics Letters, 96(2), 022505-022505.
- Slow-light-enhanced single quantum dot emission in a unidirectional photonic crystal waveguide. Applied Physics Letters, 96(3), 031109-031109.
- A passively mode-locked external-cavity semiconductor laser emitting 60-fs pulses. Nature Photonics, 3(12), 729-731.
- Enhanced Terahertz Receiver Using a Distributed Bragg Reflector Coupled to a Photoconductive Antenna. IEEE Photonics Technology Letters, 21(21), 1603-1605.
- Probing Spin-Charge Separation in a Tomonaga-Luttinger Liquid. Science, 325(5940), 597-601. View this article in WRRO
- Subpicosecond quantum dot saturable absorber mode-locked semiconductor disk laser. Applied Physics Letters, 94(25), 251105-251105.
- Low temperature transport in undoped mesoscopic structures. Applied Physics Letters, 94(17), 172105-172105.
- 28aVE-1 Surface acoustic wave single-electron pumping with nanosecond pulse modulation, 698.
- MBE growth and patterned backgating of electron–hole bilayer structures. Journal of Crystal Growth, 311(7), 1988-1993.
- The potential of split-gate transistors as one-dimensional electron waveguides revealed through the testing and analysis of yield and reproducibility. Applied Physics Letters, 94(3), 033502-033502.
- Observations of flow in InxGa1-xAs multilayers. Journal of Physics: Conference Series, 126, 012052-012052.
- Patterned backgating using single-sided mask aligners: Application to density-matched electron-hole bilayers. Journal of Applied Physics, 104(11), 113715-113715.
- Ultrafast optical Stark mode-locked semiconductor laser. Optics Letters, 33(23), 2797-2797.
- Charge trapping in a double quantum well system. Journal of Physics: Condensed Matter, 20(45), 455206-455206.
- High-performance millimeter-wave superlattice electronic devices. Applied Physics Letters, 93(18), 182105-182105.
- Quantum dot resonant tunneling diode single photon detector with aluminum oxide aperture defined tunneling area. Applied Physics Letters, 93(15), 153503-153503.
- Elastic and plastic properties of InxGa1−xAs. Journal of Physics D: Applied Physics, 41(20), 205406-205406.
- All-semiconductor room-temperature terahertz time domain spectrometer. Optics Letters, 33(18), 2125-2125.
- Mesoscopic Transport in Undoped Heterostructures. ECS Meeting Abstracts, MA2008-02(34), 2241-2241.
- Quantum ring formation and antimony segregation in GaSb∕GaAs nanostructures. Journal of Vacuum Science & Technology B: Microelectronics and Nanometer Structures, 26(4), 1492-1492.
- Bias-controlled spin polarization in quantum wires. Applied Physics Letters, 93(3), 032102-032102.
- Spin injection from Co2MnGa into an InGaAs quantum well. Applied Physics Letters, 92(23), 232101-232101.
- Fabrication and characterization of GaAs/AlGaAs lateral quantum dot developed by ultrasonic agitation. Semiconductor Science and Technology, 23(5), 055018-055018.
- Quantized acoustoelectric current in an InGaAs quantum well. Journal of Applied Physics, 103(9), 096102-096102.
- Waveguide coupled terahertz photoconductive antennas: Toward integrated photonic terahertz devices. Applied Physics Letters, 92(16), 163502-163502.
- Quantisation of hopping magnetoresistance prefactor in strongly correlated two-dimensional electron systems. Physica E: Low-dimensional Systems and Nanostructures, 40(5), 1347-1350.
- Field-tunable magnetic phases in a semiconductor-based two-dimensional Kondo lattice. Physica E: Low-dimensional Systems and Nanostructures, 40(5), 942-948.
- Self-assembled InAs quantum dots to investigate the tunneling between edge states in an AlGaAs/GaAs double quantum well system. Physica E: Low-dimensional Systems and Nanostructures, 40(5), 1442-1445.
- Controlled positive and negative surface charge injection and erasure in a GaAs/AlGaAs based microdevice by scanning probe microscopy. Nanotechnology, 19(4), 045304-045304.
- Realization of a GaAs/AlGaAs-based quantum cellular automata cell. Microelectronics Journal, 39(3-4), 674-677.
- Probing e–e interactions in a periodic array of GaAs quantum wires. Physica E: Low-dimensional Systems and Nanostructures, 40(5), 1220-1222. View this article in WRRO
- Transport hysteresis in AlGaAs/GaAs double quantum well systems with InAs quantum dots. Journal of Physics: Condensed Matter, 19(50), 506207-506207.
- Single shot charge detection using a radio-frequency quantum point contact. Applied Physics Letters, 91(22), 222104-222104.
- Analysis of photomixer receivers for continuous-wave terahertz radiation. Applied Physics Letters, 91(15), 154103-154103.
- Overcoming Contact Hurdles for Investigating Lower Dimensional Structures in Undoped Heterostructures. ECS Meeting Abstracts, MA2007-02(24), 1260-1260.
- Demonstration of a quantum cellular automata cell in a GaAs∕AlGaAs heterostructure. Applied Physics Letters, 91(3), 032102-032102.
- Observation of the Purcell effect in high-index-contrast micropillars. Applied Physics Letters, 90(19), 191911-191911.
- Photon number resolving detector based on a quantum dot field effect transistor. Applied Physics Letters, 90(18), 181114-181114.
- The possibility of an intrinsic spin lattice in high-mobility semiconductor heterostructures. Nature Physics, 3(5), 315-318.
- Short range scattering effect of InAs quantum dots in the transport properties of two dimensional electron gas. Applied Physics Letters, 90(15), 152110-152110.
- Substrate temperature measurement using a commercial band-edge detection system. Journal of Crystal Growth, 301-302, 88-92.
- Effect of ion implantation on quantum well infrared photodetectors. Infrared Physics & Technology, 50(2-3), 106-112.
- Effect of InAs dots on noise of quantum dot resonant tunneling single-photon detectors. Applied Physics Letters, 89(15), 153510-153510.
- Single electron dynamics in a quantum dot field effect transistor. Applied Physics Letters, 89(11), 113503-113503.
- Quantum-dot thermometry of electron heating by surface acoustic waves. APPLIED PHYSICS LETTERS, 89(12).
- Kelvin probe microscopy to image and characterise erasable electrostatic lithography. Physica E: Low-dimensional Systems and Nanostructures, 34(1-2), 686-688.
- Conductance Quantization at a Half-Integer Plateau in a Symmetric GaAs Quantum Wire. Science, 312(5778), 1359-1362.
- Cancellation of fine-structure splitting in quantum dots by a magnetic field. Physica E: Low-dimensional Systems and Nanostructures, 32(1-2), 135-138.
- Manufacturability of split-gate transistor devices—initial results. Semiconductor Science and Technology, 21(4), 558-564.
- Improvement in electron holographic phase images of focused-ion-beam-milled GaAs and Si p-n junctions by in situ annealing. Applied Physics Letters, 88(6), 063510-063510.
- Experimental determination of electron and hole sublevels in modulation-doped InAs∕GaAs quantum dots. Applied Physics Letters, 87(23), 232110-232110.
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- Spin injection between epitaxial Co2.4Mn1.6Ga and an InGaAs quantum well. Applied Physics Letters, 86(25), 252106-252106.
- Effects of Zeeman spin splitting on the modular symmetry in the quantum Hall effect. Microelectronics Journal, 36(3-6), 469-471.
- Coulomb blockade directional coupler. Applied Physics Letters, 86(5), 052102-052102. View this article in WRRO
- Unusual conductance collapse in one-dimensional quantum structures. Journal of Physics: Condensed Matter, 16(23), L279-L286.
- 28pYF-3 結合量子井戸におけるリング状発光の観測(量子井戸・超格子)(領域4), 684.
- Low-noise photon counting with a radio-frequency quantum-dot field-effect transistor. Applied Physics Letters, 84(3), 419-421.
- Erasable electrostatic lithography for quantum components. Nature, 424(6950), 751-754.
- Detection of single photons using a field effect transistor with a layer of quantum dots. Measurement Science and Technology, 13(11), 1721-1726.
- Single-photon detection using a quantum dot field effect transistor. Conference on Lasers and Electro-Optics (CLEO 2000). Technical Digest. Postconference Edition. TOPS Vol.39 (IEEE Cat. No.00CH37088).
- Detection of single photons using a field-effect transistor gated by a layer of quantum dots. Applied Physics Letters, 76(25), 3673-3675.
- Optical control of the mobility of a MODFET with a layer of self-assembled quantum dots. Physica E: Low-dimensional Systems and Nanostructures, 7(3-4), 479-483.
- Growth Temperature Dependence of Size Distribution of Selfassembled Inas Quantum Dots on Gaas(001): From Diffusion- to Strain-Limited Growth. MRS Proceedings, 583.
- Optically induced bistability in the mobility of a two-dimensional electron gas coupled to a layer of quantum dots. Applied Physics Letters, 74(5), 735-737.
- Bose–Einstein condensation of light in a semiconductor quantum well microcavity. Nature Photonics.
- Probing Purcell enhancement and photon collection efficiency of InAs quantum dots at nodes of the cavity electric field. Physical Review Research, 6(2).
- Quantized conductance in hybrid split-gate arrays of superconducting quantum point contacts with semiconducting two-dimensional electron systems. Physical Review Applied, 21(1).
- Culling a Self-Assembled Quantum Dot as a Single-Photon Source Using X-ray Microscopy. ACS Nano.
- Time-resolved Coulomb collision of single electrons. Nature Nanotechnology.
- Formation of Artificial Fermi Surfaces with a Triangular Superlattice on a Conventional Two-Dimensional Electron Gas. Nano Letters.
- Nonequilibrium phenomena in bilayer electron systems. Physical Review B, 107(4).
- Spin polarization and spin-dependent scattering of holes observed in transverse magnetic focusing. Physical Review B, 107(4).
- Gate voltage dependent Rashba spin splitting in hole transverse magnetic focusing. Physical Review B, 105(24).
- Effects of biased and unbiased illuminations on two-dimensional electron gases in dopant-free GaAs/AlGaAs. Physical Review B, 105(7).
- Electrically Controllable Kondo Correlation in Spin-Orbit-Coupled Quantum Point Contacts. Physical Review Letters, 128(2).
- Electrical Control of the Zeeman Spin Splitting in Two-Dimensional Hole Systems. Physical Review Letters, 121(7). View this article in WRRO
- Publisher's Note: Nature of the many-body excitations in a quantum wire: Theory and experiment [Phys. Rev. B93, 075147 (2016)]. Physical Review B, 93(11).
- Nature of the many-body excitations in a quantum wire: Theory and experiment. Physical Review B, 93(7). View this article in WRRO
- Ramsey interference in a multilevel quantum system. Physical Review B, 93(8). View this article in WRRO
- Measurement and control of electron wave packets from a single-electron source. Physical Review B, 92(12). View this article in WRRO
- Polarization-correlated photons from a positively charged quantum dot. Physical Review B, 92(8). View this article in WRRO
- Detection of anomalous Hall voltages in ultrahigh-mobility two-dimensional hole gases generated by optical spin orientation. Physical Review B, 91(20). View this article in WRRO
- Hierarchy of Modes in an Interacting One-Dimensional System. Physical Review Letters, 114(19). View this article in WRRO
- Many-body effects in a quasi-one-dimensional electron gas. Physical Review B, 90(20).
- Quantized escape and formation of edge channels at high Landau levels and edge transport mediated zero-differential resistance states. Physical Review B, 90(4).
- Energy-Tunable Quantum Dot with Minimal Fine Structure Created by Using Simultaneous Electric and Magnetic Fields. Physical Review Applied, 1(2).
- Clock-Controlled Emission of Single-Electron Wave Packets in a Solid-State Circuit. Physical Review Letters, 111(21).
- Voltage control of electron-nuclear spin correlation time in a single quantum dot. Physical Review B, 88(8).
- Publisher’s Note: Electrical Control of the Exciton Fine Structure of a Quantum Dot Molecule [Phys. Rev. Lett.110, 016804 (2013)]. Physical Review Letters, 110(2).
- Electrical Control of the Exciton Fine Structure of a Quantum Dot Molecule. Physical Review Letters, 110(1).
- Enhancement of edge channel transport by a low-frequency irradiation. Physical Review B, 86(20).
- All-Electrical Injection and Detection of a Spin-Polarized Current Using 1D Conductors. Physical Review Letters, 109(17).
- Erratum: Transport through an electrostatically defined quantum dot lattice in a two-dimensional electron gas [Phys. Rev. B85, 075427 (2012)]. Physical Review B, 86(11).
- Colossal nonsaturating linear magnetoresistance in two-dimensional electron systems at a GaAs/(Al,Ga)As heterointerface. Physical Review B, 86(8).
- Impact of Small-Angle Scattering on Ballistic Transport in Quantum Dots. Physical Review Letters, 108(19).
- Transport through an electrostatically defined quantum dot lattice in a two-dimensional electron gas. Physical Review B, 85(7).
- Indistinguishable Entangled Photons Generated by a Light-Emitting Diode. Physical Review Letters, 108(4).
- Free induction decay of a superposition stored in a quantum dot. Physical Review B, 84(19).
- Compressibility Measurements of Quasi-One-Dimensional Quantum Wires. Physical Review Letters, 107(12).
- Probing the sensitivity of electron wave interference to disorder-induced scattering in solid-state devices. Physical Review B, 85(19). View this article in WRRO
- Exciton-Spin Memory with a Semiconductor Quantum Dot Molecule. Physical Review Letters, 106(21).
- Tunable Nonadiabatic Excitation in a Single-Electron Quantum Dot. Physical Review Letters, 106(12).
- Evidence of gate-tunable topological excitations in two-dimensional electron systems. Physical Review B, 83(8).
- Signatures of an anomalous Nernst effect in a mesoscopic two-dimensional electron system. Physical Review B, 83(7).
- All-electrical coherent control of the exciton states in a single quantum dot. Physical Review B, 82(24).
- Possible effect of collective modes in zero magnetic field transport in an electron-hole bilayer. Physical Review B, 80(12).
- Highly Enhanced Thermopower in Two-Dimensional Electron Systems at Millikelvin Temperatures. Physical Review Letters, 103(2).
- Row coupling in an interacting quasi-one-dimensional quantum wire investigated using transport measurements. Physical Review B, 80(4).
- Noise-Controlled Signal Transmission in a Multithread Semiconductor Neuron. Physical Review Letters, 102(22).
- Coherent Time Evolution of a Single-Electron Wave Function. Physical Review Letters, 102(15).
- Electronic Refrigeration of a Two-Dimensional Electron Gas. Physical Review Letters, 102(14).
- Zero-bias anomaly in quantum wires. Physical Review B, 79(16).
- Non-Kondo zero-bias anomaly in quantum wires. Physical Review B, 79(15).
- Incipient Formation of an Electron Lattice in a Weakly Confined Quantum Wire. Physical Review Letters, 102(5).
- Odd-even spin effects and variation ofgfactor in a quasi-one-dimensional subband. Physical Review B, 79(8).
- Anomalous Coulomb Drag in Electron-Hole Bilayers. Physical Review Letters, 101(24).
- Magnetic-field-induced instabilities in localized two-dimensional electron systems. Physical Review B, 78(16).
- An analogue sum and threshold neuron based on the quantum tunnelling amplification of electrical pulses. New Journal of Physics, 10(8), 083010-083010.
- Effect of a perpendicular magnetic field on the zero-bias anomaly in two-dimensional electron systems. Physical Review B, 78(7).
- Oscillatory Hall effect in high-mobility two-dimensional electron gases. Physical Review B, 78(8).
- Spin-Incoherent Transport in Quantum Wires. Physical Review Letters, 101(3).
- Energy-dependent electron-electron scattering and spin dynamics in a two-dimensional electron gas. Physical Review B, 77(20).
- Capture dynamics of hot electrons on quantum dots in RTDs studied by noise measurement. New Journal of Physics, 10(1), 013027-013027.
- Low-Temperature Collapse of Electron Localization in Two Dimensions. Physical Review Letters, 100(1).
- Oscillatory Dyakonov-Perel spin dynamics in two-dimensional electron gases. Physical Review B, 76(19).
- Energy-Dependent Tunneling from Few-Electron Dynamic Quantum Dots. Physical Review Letters, 99(15).
- Strongly bias-dependent spin injection from Fe inton-type GaAs. Physical Review B, 75(19).
- Collapse of nonequilibrium charge states in an isolated quantum dot using surface acoustic waves. Physical Review B, 75(11).
- Single-Electron Population and Depopulation of an Isolated Quantum Dot Using a Surface-Acoustic-Wave Pulse. Physical Review Letters, 98(4).
- Examination of multiply reflected surface acoustic waves by observing acoustoelectric current generation under pulse modulation. Physical Review B, 74(19).
- Enhanced spin-relaxation time due to electron-electron scattering in semiconductor quantum wells. Physical Review B, 75(16). View this article in WRRO
- Quantum Thermal Conductance of Electrons in a One-Dimensional Wire. Physical Review Letters, 97(5).
- Magnetic-field-induced reduction of the exciton polarization splitting in InAs quantum dots. Physical Review B, 73(3).
- Fano effect and Kondo effect in quantum dots formed in strongly coupled quantum wells. Physical Review B, 73(8).
- Two-trap model for carrier lifetime and resistivity behavior in partially annealedGaAsgrown at low temperature. Physical Review B, 73(19).
- Local transport in a disorder-stabilized correlated insulating phase. Physical Review B, 72(24). View this article in WRRO
- Zero-Bias Anomaly and Kondo-Assisted Quasiballistic 2D Transport. Physical Review Letters, 95(6).
- Efficient Single Photon Detection by Quantum Dot Resonant Tunneling Diodes. Physical Review Letters, 94(6).
- Photon-induced conductance steps andin situmodulation of disorder in mesoscopic electron systems. Physical Review B, 70(8).
- Imaging Fractal Conductance Fluctuations and Scarred Wave Functions in a Quantum Billiard. Physical Review Letters, 91(24). View this article in WRRO
- Quantum dots as a photon source for passive quantum key encoding. Physical Review B, 66(8).
- Single-photon emission from exciton complexes in individual quantum dots. Physical Review B, 64(20).
- Tuning the insulator–quantum Hall liquid transitions in a two-dimensional electron gas using self-assembled InAs. Physical Review B, 61(16), 10910-10916.
- Formation of a macroscopically occupied polariton state in a tunable open-access microcavity under resonant excitation. Journal of Applied Physics, 124(2). View this article in WRRO
Chapters
- Spin Photoelectronic Devices Based on Fe and the Heusler Alloy Co2MnGa, Series in Material Science and Engineering (pp. 289-304). Taylor & Francis
- Nanosession: Qubit Systems, Frontiers in Electronic Materials (pp. 357-366). Wiley-VCH Verlag GmbH & Co. KGaA
- Quantum dots for single photon and photon pair technology, Quantum Computing in Solid State Systems (pp. 288-297). Springer-Verlag
Conference proceedings papers
- Quantum dot micropillar cavities with SiO2 hard mask microlenses. Photonic and Phononic Properties of Engineered Nanostructures XIV, 27 January 2024 - 1 February 2024.
- Towards the quantum candela: a calibrated flux of five million single photons per second delivered by a single-mode fiber. Photonics for Quantum 2023, 5 June 2023 - 9 June 2023.
- Continuously Sustained Bose-Einstein Photon Condensate in a Semiconductor Quantum Well Open Microcavity. 2023 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC), 26 June 2023 - 30 June 2023.
- Quantum Light Emitting Diodes and their Applications. Frontiers in Optics + Laser Science 2021, 2021.
- Active Reset of an Entangled-LED for Superequilibrium Entangled Photon Generation. Extended Abstracts of the 2020 International Conference on Solid State Devices and Materials, 27 September 2020 - 30 September 2020.
- Directly Comparing the Current from Two Electron Pumps. 2020 Conference on Precision Electromagnetic Measurements (CPEM), 24 August 2020 - 28 August 2020.
- Operation of semiconductor telecom entangled photon sources over installed fiber networks. Conference on Lasers and Electro-Optics, 2020.
- Network Integration and Coherent Operation of Telecom Entangled Light Sources Based on Semiconductor Quantum Dots. 2019 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC), 23 June 2019 - 27 June 2019.
- Entangled photon transmission from a quantum dot over loop-back fiber in Cambridge network. 2019 Conference on Lasers and Electro-Optics, CLEO 2019 - Proceedings
- Andreev reflections and magnetotransport in 2D Josephson junctions. Journal of Physics: Conference Series, Vol. 1182(1). Sorrento, Italy, 10 September 2018 - 13 September 2018. View this article in WRRO
- Network integration and coherent operation of telecom entangled light sources based on semiconductor quantum dots. Optics InfoBase Conference Papers, Vol. Part F143-EQEC 2019
- Entangled photon transmission from a quantum dot over loop-back fiber in Cambridge network. Conference on Lasers and Electro-Optics, 2019.
- Entangled photon transmission from a quantum dot over loop-back fiber in Cambridge network. Optics InfoBase Conference Papers, Vol. Part F128-CLEO_QELS 2019 View this article in WRRO
- Design and fabrication of InAs/GaAs QD based intermediate band solar cells by quantum engineering. 2018 IEEE 7th World Conference on Photovoltaic Energy Conversion (WCPEC) (A Joint Conference of 45th IEEE PVSC, 28th PVSEC & 34th EU PVSEC) (pp 2747-2751). Waikoloa Village, HI, USA, 10 June 2018 - 15 June 2018. View this article in WRRO
- Towards a Source of Multi-Photon Entangled States for Linear Optical Quantum Computing. Extended Abstracts of the 2018 International Conference on Solid State Devices and Materials, 9 September 2018 - 13 September 2018.
- Quantum engineering InAs/GaAs single-junction concentrator solar cells (Conference Presentation). Physics, Simulation, and Photonic Engineering of Photovoltaic Devices VII, 27 January 2018 - 1 February 2018.
- Cavity assisted spin reconfiguration in a quantum wire. Journal of Physics: Conference Series, Vol. 964 (pp 012003-012003) View this article in WRRO
- Direct observation of spin polarization in GaAs quantum wires by transverse electron focusing. Journal of Physics: Conference Series, Vol. 964 View this article in WRRO
- Single-Hot-Electron Wave Packets for Quantum Electrical Metrology. 2018 Conference on Precision Electromagnetic Measurements (CPEM 2018), 8 July 2018 - 13 July 2018.
- Telecom-wavelength quantum relay using a semiconductor quantum dot. Optics InfoBase Conference Papers, Vol. Part F42-CLEO_QELS 2017 View this article in WRRO
- Telecom-Wavelength quantum relay using a semiconductor quantum dot. 2017 Conference on Lasers and Electro-Optics, CLEO 2017 - Proceedings, Vol. 2017-January (pp 1-2)
- Telecom-Wavelength Quantum Relay using a Semiconductor Entangled Light Source. Extended Abstracts of the 2017 International Conference on Solid State Devices and Materials, 19 September 2017 - 22 September 2017.
- Coherent quantum transport in hybrid Superconductor-2DEG-Superconductor planar Josephson junctions. 2017 16th International Superconductive Electronics Conference (ISEC) View this article in WRRO
- Growth scheme for quantum dots with low fine structure splitting at telecom wavelengths. 2017 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC), 25 June 2017 - 29 June 2017.
- Cavity-enhanced coherent quantum emitters. Quantum Information and Measurement (QIM) 2017, 2017.
- Growth scheme for quantum dots with low fine structure splitting at telecom wavelengths (Conference Presentation). Quantum Dots and Nanostructures: Growth, Characterization, and Modeling XIV, 28 January 2017 - 2 February 2017. View this article in WRRO
- Ramsey interference in the resonance fluorescence of a charged quantum dot. 2016 Conference on Lasers and Electro-Optics, CLEO 2016 View this article in WRRO
- Strain balancing of MOVPE InAs/GaAs quantum dots using GaAs0.8P0.2. International Semiconductor Laser Conference (ISLC) View this article in WRRO
- Quantum Dots for Quantum Information Applications in the Conventional Telecom Wavelength Band.. Extended Abstracts of the 2016 International Conference on Solid State Devices and Materials, 26 September 2016 - 29 September 2016.
- Ultra-low-power polariton solitons in semiconductor waveguides and microcavities. 2016 International Conference Laser Optics (LO), 27 June 2016 - 1 July 2016.
- Universality of the tunable-barrier electron pump at the part-per-million level. 2016 Conference on Precision Electromagnetic Measurements (CPEM 2016), 10 July 2016 - 15 July 2016.
- Integrated photonics with quantum emitters : a new hybrid integration platform (Conference presentation). Quantum Optics, Vol. 9900. Brussels, Belgium, 3 April 2016 - 7 April 2016. View this article in WRRO
- Ramsey interference in the resonance fluorescence of a charged quantum dot. Optics InfoBase Conference Papers
- Quantum Teleportation with Light-emitting-diodes. Frontiers in Optics 2015, 2015.
- On-chip generation and in-plane transmission of indistinguishable photons. Physics and Simulation of Optoelectronic Devices XXIII
- Combining fast electrical control and resonant excitation to create a wavelength-tunable and coherent quantum-dot light source. Quantum Dots and Nanostructures: Synthesis, Characterization, and Modeling XII
- Ultra-low-energy hybrid light-matter temporal and spatio-temporal solitons. Advanced Photonics, 2014.
- Quantum Teleportation using Entangled LEDs. CLEO: 2014, 2014.
- Quantum teleportation using entangled LEDs. Conference on Lasers and Electro-Optics Europe - Technical Digest, Vol. 2014-January
- Fabrication and characterization of few-hole quantum dots in undoped GaAs/AlGaAs heterostructures. 2014 Conference on Optoelectronic and Microelectronic Materials & Devices, 14 December 2014 - 17 December 2014.
- Mapping the anisotropy of the Zeeman spin splitting of one-dimensional heavy holes in a GaAs quantum point contact. 2014 Conference on Optoelectronic and Microelectronic Materials & Devices, 14 December 2014 - 17 December 2014.
- Beyond modulation doping: Engineering a semiconductor to be ambipolar, or making an ON-OFF-ON transistor. SOLID STATE PHYSICS: Proceedings of the 58th DAE Solid State Physics Symposium 2013
- Threshold tuning method for arrays of split-gate nanostructure transistors in series. 14th IEEE International Conference on Nanotechnology, 18 August 2014 - 21 August 2014.
- Investigation of Quantum Dot Solar Cell Device Performance. MRS Proceedings, Vol. 1551 (pp 137-142)
- On demand single photon-driven controlled-NOT gate. Optics InfoBase Conference Papers
- Teleportation using a quantum dot entangled-light-emitting diode. Optics InfoBase Conference Papers
- Spectral gain and cavity loss characterization of an optically-pumped external-cavity surface-emitting quantum well laser. Optics InfoBase Conference Papers
- Charge conversion of nearly free and impurity bound magneto-trions immersed in 2D electron or hole gas with optically tunable concentration. Journal of Physics: Conference Series, Vol. 456 (pp 012017-012017)
- On-chip generation and transmission of single photons. Physics and Simulation of Optoelectronic Devices XXI
- Effects of cryogenic temperatures on the performance of CW VECSELs. Vertical External Cavity Surface Emitting Lasers (VECSELs) III
- Generation of 200 fs pulses with a short microcavity VECSEL. Vertical External Cavity Surface Emitting Lasers (VECSELs) III
- Effect of low transverse magnetic field on the confinement strength in a quasi-1D wire. THE PHYSICS OF SEMICONDUCTORS: Proceedings of the 31st International Conference on the Physics of Se
- On demand single photon-driven controlled-NOT gate. 2013 Conference on Lasers & Electro-Optics Europe & International Quantum Electronics Conference CLEO EUROPE/IQEC, 12 May 2013 - 16 May 2013.
- Spectral gain and cavity loss characterization of an optically-pumped external-cavity surface-emitting quantum well laser. 2013 Conference on Lasers & Electro-Optics Europe & International Quantum Electronics Conference CLEO EUROPE/IQEC, 12 May 2013 - 16 May 2013.
- Teleportation using a quantum dot entangled-light-emitting diode. 2013 Conference on Lasers & Electro-Optics Europe & International Quantum Electronics Conference CLEO EUROPE/IQEC, 12 May 2013 - 16 May 2013.
- Topological excitations in semiconductor heterostructures. THE PHYSICS OF SEMICONDUCTORS: Proceedings of the 31st International Conference on the Physics of Se
- Large linear magnetoresistance in a GaAs/AlGaAs heterostructure. THE PHYSICS OF SEMICONDUCTORS: Proceedings of the 31st International Conference on the Physics of Se
- Electrostatic modulation of periodic potentials in a two-dimensional electron gas: From antidot lattice to quantum dot lattice. THE PHYSICS OF SEMICONDUCTORS: Proceedings of the 31st International Conference on the Physics of Se
- Coexistence of nearly free and strongly bound trions from magneto-photoluminescence of two-dimensional quantum structures with tunable electron or hole concentration. THE PHYSICS OF SEMICONDUCTORS: Proceedings of the 31st International Conference on the Physics of Se
- Femtosecond semiconductor laser emitting high average power 175-GHz pulse train. 2012 Conference on Lasers and Electro-Optics, CLEO 2012
- Electrically generated indistinguishable and entangled photon pairs. 2012 Conference on Lasers and Electro-Optics, CLEO 2012
- On-chip transmission of non-classical light from an integrated quantum emitter. 2012 Conference on Lasers and Electro-Optics, CLEO 2012
- Electrically generated indistinguishable and entangled photon pairs. Conference on Lasers and Electro-Optics 2012, 2012.
- The influence of small-angle scattering on ballistic transport in quantum dots. COMMAD 2012, 12 December 2012 - 14 December 2012.
- Interactions between entangled photons emitted by a diode. IEEE Photonics Conference 2012, 23 September 2012 - 27 September 2012.
- The 1D g-factor and 0.7 anomaly in QPCs with independent control over density. COMMAD 2012, 12 December 2012 - 14 December 2012.
- “You need another gate, mate”: g-factor engineering in quantum wires and wrap-gated nanowires. COMMAD 2012, 12 December 2012 - 14 December 2012.
- On-Chip Transmission of Non-Classical Light from an Integrated Quantum Emitter. Conference on Lasers and Electro-Optics 2012, 2012.
- Femtosecond Semiconductor Laser Emitting High Average Power 175-GHz Pulse Train. Conference on Lasers and Electro-Optics 2012, 2012.
- Femtosecond semiconductor laser emitting high average power 175-GHz pulse train. CLEO: Applications and Technology, CLEO_AT 2012
- Reduced tunnel-barrier height in sub-10 nm Au nanoelectrodes. 2012 12th IEEE International Conference on Nanotechnology (IEEE-NANO), 20 August 2012 - 23 August 2012.
- Part-per-million current accuracy in the tunable-barrier electron pump. 2012 Conference on Precision electromagnetic Measurements, 1 July 2012 - 6 July 2012.
- Disorder and Interaction Effects in Quantum Wires. Journal of Physics: Conference Series, Vol. 376 (pp 012018-012018)
- A wavelength tunable 2-ps pulse VECSEL. Vertical External Cavity Surface Emitting Lasers (VECSELs) II
- Interactions in a coupled row of electrons formed in a quasi-one-dimensional quantum wire. PHYSICS OF SEMICONDUCTORS: 30th International Conference on the Physics of Semiconductors
- Ultra-shallow undoped 2DEGs in GaAs-AlGaAs heterostructures. PHYSICS OF SEMICONDUCTORS: 30th International Conference on the Physics of Semiconductors
- Entangled Light Emission From a Diode. PHYSICS OF SEMICONDUCTORS: 30th International Conference on the Physics of Semiconductors
- High-speed electrical control of a solid-state photonic quantum interface. CLEO:2011 - Laser Applications to Photonic Applications, 2011.
- Quantum light generation by semiconductor devices. Optics InfoBase Conference Papers
- Semiconductor Single Photon Devices for Quantum Information Processing. QUANTUM COMMUNICATION, MEASUREMENT AND COMPUTING (QCMC): The Tenth International Conference
- Quantum light generation by semiconductor devices. 2011 Conference on Lasers and Electro-Optics Europe and 12th European Quantum Electronics Conference (CLEO EUROPE/EQEC), 22 May 2011 - 26 May 2011.
- Exciton-spin memory with a single semiconductor quantum dot molecule. 2011 Conference on Lasers and Electro-Optics Europe and 12th European Quantum Electronics Conference (CLEO EUROPE/EQEC), 22 May 2011 - 26 May 2011.
- High-speed electrical control of a solid-state photonic quantum interface. 2011 Conference on Lasers and Electro-Optics: Laser Science to Photonic Applications, CLEO 2011
- Observation of anticrossings in the exciton state of single quantum dots via electrical tuning of the fine-structure splitting. Journal of Physics: Conference Series, Vol. 286 (pp 012026-012026)
- Entangled-Photon Pair Emission from a Light-Emitting Diode. Journal of Physics: Conference Series, Vol. 286 (pp 012022-012022)
- Spiking computation and stochastic amplification in a neuron-like semiconductor microstructure. Journal of Applied Physics, Vol. 109(10) (pp 102408-102408)
- A light emitting diode for entangled photons. Physics and Simulation of Optoelectronic Devices XIX
- Two-photon interference using electrically tunable remote quantum dots. Advances in Photonics of Quantum Computing, Memory, and Communication IV
- Coherent coupling of the excitonic states in a single quantum dot. Quantum Dots and Nanostructures: Synthesis, Characterization, and Modeling VIII
- 169 GHz repetition rate passively harmonically mode-locked VECSEL emitting 265 fs pulses. Vertical External Cavity Surface Emitting Lasers (VECSELs)
- High peak power femtosecond pulse VECSELs for terahertz time domain spectroscopy. Vertical External Cavity Surface Emitting Lasers (VECSELs)
- An Electrically Driven Entangled Light Source. Conference on Lasers and Electro-Optics 2010, 2010.
- Fabrication and magnetic properties of Fe/GaAs/Fe hybrid structures. 2010 8th International Vacuum Electron Sources Conference and Nanocarbon, 14 October 2010 - 16 October 2010.
- Single-photon and entangled-photon sources for quantum information. 2010 Conference on Optoelectronic and Microelectronic Materials and Devices, 12 December 2010 - 15 December 2010.
- Gain Saturation in 60-fs Mode-Locked Semiconductor Laser. Conference on Lasers and Electro-Optics 2010, 2010.
- Interference of photons from remote solid-state sources. Frontiers in Optics 2010/Laser Science XXVI, 2010.
- An electrically driven entangled light source. Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference: 2010 Laser Science to Photonic Applications, CLEO/QELS 2010
- Noise induced amplification of sub-threshold pulses in multi-thread excitable semiconductor ‘neurons’. Physica E: Low-dimensional Systems and Nanostructures, Vol. 42(10) (pp 2853-2856)
- Coupled double-row formation in a quasi-1D wire. Physica E: Low-dimensional Systems and Nanostructures, Vol. 42(4) (pp 1114-1117)
- Towards the ground state of an electron–hole bilayer. Physica E: Low-dimensional Systems and Nanostructures, Vol. 42(4) (pp 1247-1250)
- Benefits of using undoped GaAs/AlGaAs heterostructures: A case study of the zero-bias bias anomaly in quantum wires. Physica E: Low-dimensional Systems and Nanostructures, Vol. 42(4) (pp 1200-1204)
- Double-row transport in quantum wires of shallow confinement. Physica E: Low-dimensional Systems and Nanostructures, Vol. 42(4) (pp 1118-1121)
- Intrinsic photoinduced anomalous Hall effect. Physica E: Low-dimensional Systems and Nanostructures, Vol. 42(4) (pp 940-943)
- VACUUM RABI SPLITTING WITH A SINGLE INAS QUANTUM DOT AND A MONOPOLE MODE IN A PHOTONIC CRYSTAL MODIFIED H1 CAVITY. 11TH INTERNATIONAL CONFERENCE ON OPTICS OF EXCITONS IN CONFINED SYSTEMS (OECS11), Vol. 210
- Low-Temperature Breakdown of the Insulating Phase in Two-Dimensional Electron Systems. PHYSICS OF SEMICONDUCTORS: 29th International Conference on the Physics of Semiconductors
- Onset of Spin-Incoherent Transport in a Quantum Wire. PHYSICS OF SEMICONDUCTORS: 29th International Conference on the Physics of Semiconductors
- Regular pulsing induced by noise in a monolithic semiconductor neuron. PHYSICS OF SEMICONDUCTORS: 29th International Conference on the Physics of Semiconductors
- Characterisation of spin-incoherent transport in one dimension. Journal of Physics: Conference Series, Vol. 150(3) (pp 032029-032029)
- Transport mechanism in the quantum well embedded with quantum dots. physica status solidi (c), Vol. 6(4) (pp 813-816)
- Molecular beam epitaxy of high mobility In[sub 0.75]Ga[sub 0.25]As for electron spin transport applications. Journal of Vacuum Science & Technology B: Microelectronics and Nanometer Structures, Vol. 27(4) (pp 2066-2066)
- MAGNETIC FIELD INDUCED INSTABILITIES IN LOCALIZED TWO-DIMENSIONAL ELECTRON SYSTEMS. International Journal of Modern Physics B, Vol. 23(12n13) (pp 2708-2712)
- 70-fs Transform-Limited Pulses Emitted by InGaAs/GaAs Quantum Well Laser. Advanced Solid-State Photonics, 2009.
- 870-fs Passively Mode-Locked Quantum Dot SESAM Semiconductor Disk Laser. Advanced Solid-State Photonics, 2009.
- Discontinuous yield in InGaAs thin films. Surface and Coatings Technology, Vol. 203(5-7) (pp 713-716)
- Bychkov–Rashba dominated band structure in an In0.75Ga0.25As–In0.75Al0.25As device with spin-split carrier densities of <1011cm−2. Journal of Physics: Condensed Matter, Vol. 20(47) (pp 472207-472207)
- Observation of Phonon Replica Emission in an In-Situ Fe/GaAs Spin LED. IEEE Transactions on Magnetics, Vol. 44(11) (pp 2666-2669)
- Coincidence detection and spike regeneration in artificial neurons. physica status solidi (a), Vol. 205(11) (pp 2651-2654)
- Oxide–semiconductor micro-pillar cavities. Physica E: Low-dimensional Systems and Nanostructures, Vol. 40(6) (pp 2093-2095)
- Analogue summation of electrical spike trains in semiconductor nerve fibres. Physica E: Low-dimensional Systems and Nanostructures, Vol. 40(6) (pp 2214-2216)
- Spontaneous spin polarisation in one dimension under finite DC-bias. Physica E: Low-dimensional Systems and Nanostructures, Vol. 40(5) (pp 1295-1297)
- Tuning the confinement strength in a split-gate quantum wire. Physica E: Low-dimensional Systems and Nanostructures, Vol. 40(5) (pp 1645-1647)
- Measurement of Coulomb-energy-dependent tunnelling rates in surface-acoustic-wave-defined dynamic quantum dots. Physica E: Low-dimensional Systems and Nanostructures, Vol. 40(5) (pp 1136-1138)
- Sensitivity of the magnetic state of a spin lattice on itinerant electron orbital phase. Physica E: Low-dimensional Systems and Nanostructures, Vol. 40(5) (pp 1460-1463)
- Electron population control of a highly isolated quantum dot using surface-acoustic waves. Physica E: Low-dimensional Systems and Nanostructures, Vol. 40(5) (pp 1596-1598)
- Investigation of single-electron dynamics in tunnelling between zero- and one-dimensional states. Physica E: Low-dimensional Systems and Nanostructures, Vol. 40(5) (pp 1017-1021)
- Scanning Hall Probe Microscopy (SHPM) Using Quartz Crystal AFM Feedback. Journal of Nanoscience and Nanotechnology, Vol. 8(2) (pp 619-622)
- First Demonstration of an all-Semiconductor Room-Temperature Terahertz Time-Domain Spectrometer. Frontiers in Optics 2008/Laser Science XXIV/Plasmonics and Metamaterials/Optical Fabrication and Testing, 2008.
- Momentum effects on focusing in one-dimensional systems. AIP Conference Proceedings
- Superlattice Electronic Devices as High-Performance Millimeter- and Submillimeter-Wave Sources: Current Status. 2006 Joint 31st International Conference on Infrared Millimeter Waves and 14th International Conference on Teraherz Electronics, 18 September 2006 - 22 September 2006.
- Variable Temperature Scanning Hall Probe Microscopy (SHPM) Using Quartz Crystal AFM Feedback. INTERMAG 2006 - IEEE International Magnetics Conference, 8 May 2006 - 12 May 2006.
- Coulomb blockade oscillations as a noninvasive probe of screening. Journal of the Korean Physical Society, Vol. 48(6) (pp 1312-1315)
- Single photon detectors based on quantum dot devices ? from principle of operation to single photon counting.. Extended Abstracts of the 2006 International Conference on Solid State Devices and Materials, 12 September 2006 - 15 September 2006.
- Real Time Read-Out of Single Photon Absorption by a Field Effect Transistor with a Layer of Quantum Dots. AIP Conference Proceedings
- Daily calibration of InAs growth rates using pyrometry. Journal of Crystal Growth, Vol. 278(1-4) (pp 473-477)
- Single-photon detection mechanism in a quantum dot transistor. Physica E: Low-dimensional Systems and Nanostructures, Vol. 26(1-4) (pp 356-360)
- Off-axis electron holography of focused ion beam milled GaAs and Si p-n junctions (pp 221-224)
- Novel Resonant-Tunnelling Quantum Dot Photon Detectors For Quantum Information Technology. AIP Conference Proceedings
- Erasable electrostatic lithography for quantum components. Physica E: Low-dimensional Systems and Nanostructures, Vol. 25(2-3) (pp 319-325)
- Leakage current induced anomalies in the photoluminescence of GaAs coupled quantum wells. physica status solidi (c), Vol. 1(3) (pp 612-615)
- Erasable electrostatic lithography. Physica E: Low-dimensional Systems and Nanostructures, Vol. 22(1-3) (pp 717-720)
- Coulomb blockade in triangular lateral small-size quantum dots. Physica E: Low-dimensional Systems and Nanostructures, Vol. 21(2-4) (pp 469-473)
- Time-resolved studies of single quantum dots in magnetic fields. Physica E: Low-dimensional Systems and Nanostructures, Vol. 21(2-4) (pp 381-384)
- Single quantum dot electroluminescence near. Physica E: Low-dimensional Systems and Nanostructures, Vol. 21(2-4) (pp 390-394)
- Rapid Prototyping of Quantum Circuits Using Erasable Electrostatic Lithography. Extended Abstracts of the 2004 International Conference on Solid State Devices and Materials, 14 September 2004 - 17 September 2004.
- Self-assembled quantum dots as a source of single photons and photon pairs. physica status solidi (b), Vol. 238(2) (pp 353-359)
- Room temperature 1.3μm emission from self-assembled GaSb/GaAs quantum dots. Journal of Crystal Growth, Vol. 251(1-4) (pp 771-776)
- Generation of single photons and photon pairs using quantum dots. QUANTUM COMMUNICATION, MEASUREMENT AND COMPUTING, PROCEEDINGS (pp 532-535)
- Exciton complexes in individual quantum dots as a single-photon source. Physica E: Low-dimensional Systems and Nanostructures, Vol. 13(2-4) (pp 423-426)
- Single photon emission from few particle states in InAs quantum dots.. COMPOUND SEMICONDUCTORS 2001(170) (pp 501-506)
- Single Photon Detection with a Quantum Dot Transistor. Japanese Journal of Applied Physics, Vol. 40(Part 1, No. 3B) (pp 2058-2064)
- Single photon detection using self organised quantum dots. PROCEEDINGS OF THE 25TH INTERNATIONAL CONFERENCE ON THE PHYSICS OF SEMICONDUCTORS, PTS I AND II, Vol. 87 (pp 1797-1800)
- EBIC and CL imaging of self-organised quantum dot clusters and wetting layers in modulation-doped structures. MICROSCOPY OF SEMICONDUCTING MATERIALS 1999, PROCEEDINGS(164) (pp 681-686)
- Mesoscopic Transport in Undoped Heterostructures. ECS Transactions, Vol. 16(7) (pp 59-64)
- Overcoming Contact Hurdles for Investigating Lower Dimensional Structures in Undoped Heterostructures. ECS Transactions, Vol. 11(5) (pp 75-79)
- Room temperature 1.3 μm emission from self-assembled GaAs/GaSb quantum dots. International Conference on Molecular Bean Epitaxy
Working papers
- Observation of a two-dimensional spin-lattice in non-magnetic
semiconductor heterostructures. View this article in WRRO
Datasets
- Data and figures related to publication: Improved ambient stability of thermally annealed Zinc Nitride thin films.
- A Semiconductor Topological Photonic Ring Resonator.
- Dataset for 'Amplification of nonlinear polariton pulses in waveguides'.
- Data for Spatiotemporal Continuum Generation in Polariton Waveguides.
- Data for 'Dark Solitons in High Velocity Waveguide Polariton Fluids'.
- Data and figures related to publication: Investigation of a novel AlZnN semiconductor alloy.
Preprints
- Formation of artificial Fermi surfaces with a triangular superlattice on a conventional two dimensional electron gas, arXiv.
- Tuning the bandstructure of electrons in a two-dimensional artificial electrostatic crystal in GaAs quantum wells, arXiv.
- Probing Purcell enhancement and photon collection efficiency of InAs quantum dots at nodes of the cavity electric field, arXiv.
- Quantized conductance in split gate superconducting quantum point contacts with InGaAs semiconducting two-dimensional electron systems, arXiv.
- Probing Fermi surface shifts with spin resolved transverse magnetic focussing, arXiv.
- Exciton-polaritons in GaAsbased slab waveguide photonic crystals, arXiv.
- Large-scale on-chip integration of gate-voltage addressable hybrid superconductor-semiconductor quantum wells field effect nano-switch arrays, arXiv.
- Bose-Einstein Condensation of Light in a Semiconductor Quantum Well Microcavity, arXiv.
- Direct-write projection lithography of quantum dot micropillar single photon sources, arXiv.
- Observation of oscillating $g$-factor anisotropy arising from strong crystal lattice anisotropy in GaAs spin-3/2 hole quantum point contacts, arXiv.
- Time-resolved Coulomb collision of single electrons, arXiv.
- Spin polarisation and spin dependent scattering of holes in transverse magnetic focussing, arXiv.
- Gate voltage dependent Rashba spin splitting in hole transverse magnetic
focussing, arXiv.
- Two-particle time-domain interferometry in the Fractional Quantum Hall
Effect regime, arXiv.
- Decoupling of the many-body effects from the electron mass in GaAs by
means of reduced dimensionality, arXiv.
- Cooling low-dimensional electron systems into the microkelvin regime, arXiv.
- Engineering electron wavefunctions in asymmetrically confined quasi
one-dimensional structures, arXiv.
- Geometric control of universal hydrodynamic flow in a two dimensional
electron fluid, arXiv.
- Microscopic metallic air-bridge arrays for connecting quantum devices, arXiv.
- Observing separate spin and charge Fermi seas in a strongly correlated
one-dimensional conductor, arXiv.
- Effects of biased and unbiased illuminations on dopant-free GaAs/AlGaAs
2DEGs.
- Improving reproducibility of quantum devices with completely undoped
architectures, arXiv.
- Experimental evidence for topological phases in the magnetoconductance
of 2DEG-based hybrid junctions, arXiv.
- Demonstration of electron focusing using electronic lenses in
low-dimensional system, arXiv.
- Active reset of a radiative cascade for superequilibrium entangled
photon generation, arXiv.
- A Semiconductor Topological Photonic Ring Resonator, arXiv.
- Quantised Charge Transport driven by a Surface Acoustic Wave in induced
unipolar and bipolar junctions, arXiv.
- A tuneable telecom-wavelength entangled light emitting diode, arXiv.
- Photon phase shift at the few-photon level and optical switching by a
quantum dot in a microcavity, arXiv.
- Non-linear spin filter for non-magnetic materials at zero magnetic field, arXiv.
- Thermoelectric property of a one dimensional channel in the presence of
a transverse magnetic field, arXiv.
- Orientation of hole quantum Hall nematic phases in an out-of-plane
electric field, arXiv.
- Continuous-Variable Tomography of Solitary Electrons, arXiv.
- Experimental realization of a quantum dot energy harvester, arXiv.
- Single-photon Emission from an Acoustically-driven Lateral
Light-emitting Diode, arXiv.
- Momentum-dependent power law measured in an interacting quantum wire
beyond the Luttinger limit, arXiv.
- Zero-Magnetic Field Fractional Quantum States, arXiv.
- Radio-frequency reflectometry of a quantum dot using an ultra-low-noise
SQUID amplifier, arXiv.
- Rectification in mesoscopic AC-gated semiconductor devices, arXiv.
- Error detection in a tunable-barrier electron pump, arXiv.
- High-resolution error detection in the capture process of a
single-electron pump, arXiv.
- Magnetoresistance in an electronic cavity coupled to one-dimensional
systems, arXiv.
- Long-term transmission of entangled photons from single quantum dot over
deployed fiber, arXiv.
- Incipient singlet-triplet states in a hybrid mesoscopic system, arXiv.
- Electrical control of the Zeeman spin splitting in two-dimensional hole
systems, arXiv.
- Experimental verification of electrostatic boundary conditions in
gate-patterned quantum devices, arXiv.
- A Josephson frequency for fractionally charged anyons, arXiv.
- Towards a source of multi-photon entangled states for linear optical
quantum computing, arXiv.
- Imaging the zigzag Wigner crystal in confinement-tunable quantum wires, arXiv.
- Controllable photonic time-bin qubits from a quantum dot, arXiv.
- Coherent Spin Amplification Using a Beam Splitter, arXiv.
- Controlled spatial separation of spins and coherent dynamics in
spin-orbit-coupled nanostructures, arXiv.
- LO-phonon emission rate of hot electrons from an on-demand
single-electron source in a GaAs/AlGaAs heterostructure, arXiv.
- Temperature Dependence of Spin-Split Peaks in Transverse Electron
Focusing, arXiv.
- Interference Effects in a Tunable Quantum Point Contact Integrated with
an Electronic Cavity, arXiv.
- Direct observation of exchange-driven spin interactions in
one-dimensional system, arXiv.
- Surface Acoustic wave modulation of a coherently driven quantum dot in a
pillar microcavity, arXiv.
- Quantum-dot based telecom-wavelength quantum relay, arXiv.
- Multi-dimensional photonic states from a quantum dot, arXiv.
- Dark Solitons in Waveguide Polariton Fluids Shed Light on Interaction
Constants, arXiv.
- Fano Resonance in a cavity-reflector hybrid system, arXiv.
- Electrically driven and electrically tunable quantum light sources, arXiv.
- Anisotropic Pauli Spin Blockade of Holes in a GaAs Double Quantum Dot, arXiv.
- Mechanisms for strong anisotropy of in-plane g-factors in hole based
quantum point contacts, arXiv.
- A complete laboratory for transport studies of electron-hole
interactions in GaAs/AlGaAs systems, arXiv.
- Ultrafast Voltage Sampling using Single-Electron Wavepackets, arXiv.
- Universal growth scheme for entanglement-ready quantum dots, arXiv.
- Resonance fluorescence from a telecom-wavelength quantum dot, arXiv.
- A semiconductor photon-sorter, arXiv.
- Time-of-Flight Measurements of Single-Electron Wave Packets in
Quantum-Hall Edge States, arXiv.
- Switching between attractive and repulsive Coulomb-interaction-mediated
drag in an ambipolar GaAs/AlGaAs bilayer device, arXiv.
- Nonlinear spectra of spinons and holons in short GaAs quantum wires, arXiv.
- Sensitive radio-frequency measurements of a quantum dot by tuning to
perfect impedance matching, arXiv.
- Nature of the many-body excitations in a quantum wire: theory and
experiment, arXiv.
- Ramsey Interference in a Multi-level Quantum System, arXiv.
- The effect of split gate size on the electrostatic potential and 0.7
anomaly within one-dimensional quantum wires on a modulation doped
GaAs/AlGaAs heterostructure, arXiv.
- Cavity-enhanced coherent light scattering from a quantum dot, arXiv.
- Polarization correlated photons from a positively charged quantum dot, arXiv.
- Energy-Tunable Quantum Dot with Minimal Fine Structure Created by Using
Simultaneous Electric and Magnetic Fields, arXiv.
- Engineering quantum dots for electrical control of the fine structure
splitting, arXiv.
- Ultrafast electrical control of a resonantly driven single photon source, arXiv.
- Interference with a Quantum Dot Single-Photon Source and a Laser at
Telecom Wavelength, arXiv.
- Quantum photonics hybrid integration platform, arXiv.
- All-electric all-semiconductor spin field effect transistors, arXiv.
- Few-second-long correlation times in a quantum dot nuclear spin bath
probed by frequency-comb NMR spectroscopy, arXiv.
- An entangled-LED driven quantum relay over 1 km, arXiv.
- Determining energy relaxation length scales in two-dimensional electron
gases, arXiv.
- Measurement and control of electron wave packets from a single-electron
source, arXiv.
- Many-body effects in a quasi-one-dimensional electron gas, arXiv.
- Ultra-Low-Power Hybrid Light-Matter Solitons, arXiv.
- Hierarchy of modes in an interacting system, arXiv.
- Multiplexed Charge-locking Device for Large Arrays of Quantum Devices, arXiv.
- In-plane emission of indistinguishable photons generated by an
integrated quantum emitter, arXiv.
- On-chip generation and guiding of quantum light from a site-controlled
quantum dot, arXiv.
- Heterogeneous teleportation with laser and quantum light sources, arXiv.
- Voltage control of electron-nuclear spin correlation time in a single
quantum dot, arXiv.
- A non-invasive electron thermometer based on charge sensing of a quantum
dot, arXiv.
- Voltage tunability of single spin-states in a quantum dot, arXiv.
- Clock-controlled emission of single-electron wavepackets in a
solid-state circuit, arXiv.
- Quantized escape and formation of edge channels at high Landau levels, arXiv.
- Extreme sensitivity of the spin-splitting and 0.7 anomaly to confining
potential in one-dimensional nanoelectronic devices, arXiv.
- Colossal non-saturating linear magnetoresistance in two-dimensional
electron systems at a GaAs/AlGaAs heterointerface, arXiv.
- Controlled-NOT gate operating with single photons, arXiv.
- The Impact of Small-Angle Scattering on Ballistic Transport in Quantum
Dots, arXiv.
- Free induction decay of a superposition stored in a quantum dot, arXiv.
- Electric-field-induced coherent coupling of the exciton states in a
single quantum dot, arXiv.
- All-electrical injection and detection of a spin polarized current using
1D conductors, arXiv.
- Transport Through an Electrostatically Defined Quantum Dot Lattice in a
Two-Dimensional Electron Gas, arXiv.
- On-chip single photon emission from an integrated semiconductor quantum
dot into a photonic crystal waveguide, arXiv.
- Towards a quantum representation of the ampere using single electron
pumps, arXiv.
- Ultra-shallow quantum dots in an undoped GaAs/AlGaAs 2D electron gas, arXiv.
- Linear non-hysteretic gating of a very high density 2DEG in an undoped
metal-semiconductor-metal sandwich structure, arXiv.
- Compressibility measurements of quasi-one-dimensional quantum wires, arXiv.
- On-demand single-electron transfer between distant quantum dots, arXiv.
- Probing the Sensitivity of Electron Wave Interference to
Disorder-Induced Scattering in Solid-State Devices, arXiv.
- Exciton-spin memory with a semiconductor quantum dot molecule, arXiv.
- Coherent entangled light generated by quantum dots in the presence of
nuclear magnetic fields, arXiv.
- Enhancement of edge channel transport by a low frequency irradiation, arXiv.
- Signatures of an Anomalous Nernst Effect in a Mesoscopic Two-Dimensional
Electron System, arXiv.
- All-electrical coherent control of the exciton states in a single
quantum dot, arXiv.
- Giant Stark effect in the emission of single semiconductor quantum dots, arXiv.
- Thermoelectric Properties of Electrostatically Tunable Antidot Lattices, arXiv.
- Direct observation of non-equilibrium spin population in
quasi-one-dimensional nanostructures, arXiv.
- Distinguishing impurity concentrations in GaAs and AlGaAs, using very
shallow undoped heterostructures, arXiv.
- Evidence of gate-tunable topological excitations in two-dimensional
electron systems, arXiv.
- Probing spin-charge separation in a Tomonaga-Luttinger liquid, arXiv.
- Tunable Indistinguishable Photons From Remote Quantum Dots, arXiv.
- Row coupling in an interacting quasi-one-dimensional quantum wire
investigated using transport measurements, arXiv.
- Incipient Formation of an Electron Lattice in a Weakly-Confined Quantum
Wire, arXiv.
- Single Shot Charge Detection Using A Radio-Frequency Quantum Point
Contact, arXiv.
- Highly enhanced thermopower in two-dimensional electron systems at
milliKelvin temperatures, arXiv.
- Non-Kondo zero-bias anomaly in quantum wires, arXiv.
- Kondo physics versus spin gap physics in fully spin-split quantum wires, arXiv.
- Possible effect of collective modes in zero magnetic field transport in
an electron-hole bilayer, arXiv.
- Magnetic Field Induced Instabilities in Localised Two-Dimensional
Electron Systems, arXiv.
- On the Zero-Bias Anomaly in Quantum Wires, arXiv.
- Spin-Incoherent Transport in Quantum Wires, arXiv.
- Low Temperature Transport in Undoped Mesoscopic Structures, arXiv.
- Anomalous Coulomb drag in electron-hole bilayers, arXiv.
- Patterned backgating using single-sided mask aligners: application to
density-matched electron-hole bilayers, arXiv.
- Energy-Dependent Electron-Electron Scattering and Spin Dynamics in a Two
Dimensional Electron Gas, arXiv.
- Low-Temperature Collapse of Electron Localisation in Two Dimensions, arXiv.
- Field-tunable magnetic phases in a semiconductor-based two-dimensional
Kondo lattice, arXiv.
- Sensitivity of the magnetic state of a spin lattice on itinerant
electron orbital phase, arXiv.
- Observation of the Purcell effect in high-index-contrast micropillar, arXiv.
- Energy-dependent tunnelling from few-electron dynamic quantum dots, arXiv.
- Probing e-e interactions in a periodic array of GaAs quantum wires, arXiv.
- Oscillatory D'yakonov-Perel' spin dynamics in two dimensional electron
gases, arXiv.
- Quantisation of Hopping Magnetoresistance Prefactor in Strongly
Correlated Two-Dimensional Electron Systems, arXiv.
- Fano effect and Kondo effect in quantum dots formed in strongly coupled
quantum wells, arXiv.
- Magnetic-field-induced reduction of the exciton polarization splitting
in InAs quantum dots, arXiv.
- Local transport in a disorder-stabilized correlated insulating phase, arXiv.
- Effects of Zeeman spin splitting on the modular symmetry in the quantum
Hall effect, arXiv.
- Zero-bias anomaly and Kondo-assisted quasi-ballistic 2D transport, arXiv.
- Hyperfine effects in quantum wires, arXiv.
- Coulomb-Blockade directional coupler, arXiv.
- Unusual conductance collapse in one-dimensional quantum structures, arXiv.
- Imaging Fractal Conductance Fluctuations and Scarred Wave Functions in a
Quantum Billiard, arXiv.
- Two-particle time-domain interferometry in the Fractional Quantum Hall Effect regime., Research Square Platform LLC.
- Large‐Scale On‐Chip Integration of Gate‐Voltage Addressable Hybrid Superconductor–Semiconductor Quantum Wells Field Effect Nano‐Switch Arrays (Adv. Electron. Mater. 2/2024). Advanced Electronic Materials, 10(2).
- Teaching activities
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- EEE6212 Semiconductor Materials
- Professional activities and memberships
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- Senior Lecturer in Semiconductor Epitaxy and Materials
- Departmental Plagiarism Officer
- Pump Priming Scheme Coordinator for the EPSRC National Epitaxy Facility
- Organiser of the annual UK Molecular Beam Epitaxy Meeting