Hyungkook Choi
Hyungkook Choi
Jeonbuk National University
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Charge frustration in a triangular triple quantum dot
M Seo, HK Choi, SY Lee, N Kim, Y Chung, HS Sim, V Umansky, D Mahalu
Physical Review Letters 110 (4), 046803, 2013
Effect of Gd implantation on the structural and magnetic properties of GaN and AlN
SY Han, J Hite, GT Thaler, RM Frazier, CR Abernathy, SJ Pearton, ...
Applied Physics Letters 88 (4), 2006
Interplay between Carrier and Impurity Concentrations in Annealed : Intrinsic Anomalous Hall Effect
SH Chun, YS Kim, HK Choi, IT Jeong, WO Lee, KS Suh, YS Oh, KH Kim, ...
Physical review letters 98 (2), 026601, 2007
An electronic quantum eraser
E Weisz, HK Choi, I Sivan, M Heiblum, Y Gefen, D Mahalu, V Umansky
science 344 (6190), 1363-1366, 2014
In situ observation of lithium metal plating in a sulfur-based solid electrolyte for all-solid-state batteries
SH Kim, KH Kim, H Choi, D Im, S Heo, HS Choi
Journal of Materials Chemistry A 7 (22), 13650-13657, 2019
Robust electron pairing in the integer quantum hall effect regime
HK Choi, I Sivan, A Rosenblatt, M Heiblum, V Umansky, D Mahalu
Nature communications 6 (1), 7435, 2015
Controlled dephasing of an electron interferometer with a path detector at equilibrium
E Weisz, HK Choi, M Heiblum, Y Gefen, V Umansky, D Mahalu
Physical Review Letters 109 (25), 250401, 2012
Observation of interaction-induced modulations of a quantum Hall liquid’s area
I Sivan, HK Choi, J Park, A Rosenblatt, Y Gefen, D Mahalu, V Umansky
Nature communications 7 (1), 12184, 2016
Interaction-induced interference in the integer quantum Hall effect
I Sivan, R Bhattacharyya, HK Choi, M Heiblum, DE Feldman, D Mahalu, ...
Physical Review B 97 (12), 125405, 2018
Effective Mass Anisotropy of Electrons in Quantum Wells
T Reker, H Im, LE Bremme, H Choi, Y Chung, PC Klipstein, H Shtrikman
Physical review letters 88 (5), 056403, 2002
Multi-valued logic gates based on ballistic transport in quantum point contacts
M Seo, C Hong, SY Lee, HK Choi, N Kim, Y Chung, V Umansky, ...
Scientific reports 4 (1), 3806, 2014
Evidence of metallic clustering in annealed Ga1− xMnxAs from atypical scaling behavior of the anomalous hall coefficient
HK Choi, YS Kim, SSA Seo, IT Jeong, WO Lee, YS Oh, KH Kim, JC Woo, ...
Applied physics letters 89 (10), 2006
Manipulation of valley isospins in strained graphene for valleytronics
N Myoung, H Choi, HC Park
Carbon 157, 578-582, 2020
Attractive Coulomb interactions in a triple quantum dot
C Hong, G Yoo, J Park, MK Cho, Y Chung, HS Sim, D Kim, H Choi, ...
Physical Review B 97 (24), 241115, 2018
A study on the validity of the skew scattering model for the anomalous Hall Effect in low-temperature molecular-beam epitaxy gallium manganese arsenide
YS Kim, IT Jeong, JC Woo, ZG Khim, JS Lee, HK Choi, YS Oh, KH Kim, ...
Journal of the Korean Physical Society 47 (2), 306-312, 2005
Precision current measurement with thermal-drift-minimized offset current for single-parameter electron pumps based on gate-switching technique
BK Kim, SI Park, J Song, HK Choi, WS Kim, N Kim, MH Bae
AIP Advances 10 (4), 2020
Polydiacetylene‐based selective NH3 gas sensor using Sc2O3/GaN structures
GS Lee, C Lee, H Choi, DJ Ahn, J Kim, BP Gila, CR Abernathy, ...
physica status solidi (a) 204 (10), 3556-3561, 2007
Post-annealing effect on the electronic structure of Mn atoms in Ga1− xMnxAs probed by resonant inelastic x-ray scattering
GS Chang, EZ Kurmaev, LD Finkelstein, HK Choi, WO Lee, YD Park, ...
Journal of Physics: Condensed Matter 19 (7), 076215, 2007
Vertical spin transport in MnAs/GaMnAs heterostructures
SH Chun, JP Yu, YS Kim, HK Choi, JH Bak, YD Park, ZG Khim
Journal of Magnetism and Magnetic Materials 304 (1), e337-e339, 2006
Robust quantum point contact via trench gate modulation
DT Park, S Lee, U Kim, H Choi, HK Choi
Scientific Reports 10 (1), 19746, 2020
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