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Nathan Johnson
Nathan Johnson
Verified email at ucl.ac.uk
Title
Cited by
Cited by
Year
Time-of-flight measurements of single-electron wave packets in quantum hall edge states
M Kataoka, N Johnson, C Emary, P See, JP Griffiths, GAC Jones, I Farrer, ...
Physical Review Letters 116 (12), 126803, 2016
842016
Continuous-variable tomography of solitary electrons
JD Fletcher, N Johnson, E Locane, P See, JP Griffiths, I Farrer, DA Ritchie, ...
Nature communications 10 (1), 5298, 2019
432019
Ultrafast voltage sampling using single-electron wavepackets
N Johnson, JD Fletcher, DA Humphreys, P See, JP Griffiths, GAC Jones, ...
Applied Physics Letters 110 (10), 2017
342017
Picosecond coherent electron motion in a silicon single-electron source
G Yamahata, S Ryu, N Johnson, HS Sim, A Fujiwara, M Kataoka
Nature nanotechnology 14 (11), 1019-1023, 2019
332019
LO-phonon emission rate of hot electrons from an on-demand single-electron source in a GaAs/AlGaAs heterostructure
N Johnson, C Emary, S Ryu, HS Sim, P See, JD Fletcher, JP Griffiths, ...
Physical Review Letters 121 (13), 137703, 2018
332018
Energy relaxation in hot electron quantum optics via acoustic and optical phonon emission
C Emary, LA Clark, M Kataoka, N Johnson
Physical Review B 99 (4), 045306, 2019
202019
Time‐resolved single‐electron wave‐packet detection
M Kataoka, JD Fletcher, N Johnson
physica status solidi (b) 254 (3), 1600547, 2017
182017
Understanding the mechanism of tunable-barrier single-electron pumping: Mechanism crossover and optimal accuracy
G Yamahata, N Johnson, A Fujiwara
Physical Review B 103 (24), 245306, 2021
92021
Measurement of the curvature and height of the potential barrier for a dynamic quantum dot
N Johnson, G Yamahata, A Fujiwara
Applied Physics Letters 115 (16), 2019
62019
Quantum tomography of solitary electrons
JD Fletcher, N Johnson, E Locane, P See, JP Griffiths, I Farrer, DA Ritchie, ...
arXiv preprint arXiv:1901.10985, 2019
42019
Coulomb collisions of hot and cold single electrons in series-coupled silicon single-electron pumps
G Yamahata, N Johnson, A Fujiwara
Physical Review Applied 20 (4), 044043, 2023
12023
Silicon Quantum Dot Single-Electron Pumps for the Closure of the Quantum Metrology Triangle
A Fujiwara, G Yamahata, N Johnson, S Nakamura, N Kaneko
ECS Transactions 112 (1), 119, 2023
2023
Derivation of potential profile of a dynamic quantum dot
N Johnson, G Yamahata, A Fujiwara
arXiv preprint arXiv:1907.08445, 2019
2019
Single-hot-electron wave packets for quantum electrical metrology
M Kataoka, SP Giblin, JD Fletcher, N Johnson, DA Humphreys, P See, ...
2018 Conference on Precision Electromagnetic Measurements (CPEM 2018), 1-2, 2018
2018
Towards Single Electron Interferometry
N Johnson
UCL (University College London), 2017
2017
Coherent oscillations of charge states in a Si single-electron pump at 4.2 K
G Yamahata, S Ryu, HS Sim, N Johnson, M Kataoka, A Fujiwara
Study of Quantisation Accuracy Breakdown due to High Temperature and High Frequency in a Silicon Single-Electron Pump
N Johnson, G Yamahata, A Fujiwara
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Articles 1–17