Sukgeun Choi
Sukgeun Choi
Coherent Inc.
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Peak external photocurrent quantum efficiency exceeding 100% via MEG in a quantum dot solar cell
OE Semonin, JM Luther, S Choi, HY Chen, J Gao, AJ Nozik, MC Beard
Science 334 (6062), 1530-1533, 2011
Low surface recombination velocity in solution-grown CH3NH3PbBr3 perovskite single crystal
Y Yang, Y Yan, M Yang, S Choi, K Zhu, JM Luther, MC Beard
Nature communications 6 (1), 7961, 2015
Mechanism of the Switchable Photovoltaic Effect in Ferroelectric BiFeO3
HT Yi, T Choi, SG Choi, YS Oh, SW Cheong
Advanced Materials 23 (30), 3403-3407, 2011
Determining the internal quantum efficiency of PbSe nanocrystal solar cells with the aid of an optical model
M Law, MC Beard, S Choi, JM Luther, MC Hanna, AJ Nozik
Nano letters 8 (11), 3904-3910, 2008
Electronic Structure and Optical Properties of α-CH3NH3PbBr3 Perovskite Single Crystal
JS Park, S Choi, Y Yan, Y Yang, JM Luther, SH Wei, P Parilla, K Zhu
The journal of physical chemistry letters 6 (21), 4304-4308, 2015
Conductance-matrix symmetries of a three-terminal hybrid device
GC Ménard, GLR Anselmetti, EA Martinez, D Puglia, FK Malinowski, ...
Physical Review Letters 124 (3), 036802, 2020
Indications of short minority-carrier lifetime in kesterite solar cells
IL Repins, H Moutinho, SG Choi, A Kanevce, D Kuciauskas, P Dippo, ...
Journal of Applied Physics 114 (8), 2013
Dielectric function spectra and critical-point energies of Cu2ZnSnSe4 from 0.5 to 9.0 eV
SG Choi, HY Zhao, C Persson, CL Perkins, AL Donohue, B To, ...
Journal of Applied Physics 111 (3), 2012
Ultrafast electron and hole dynamics in germanium nanowires
RP Prasankumar, S Choi, SA Trugman, ST Picraux, AJ Taylor
Nano Letters 8 (6), 1619-1624, 2008
Selective-area chemical beam epitaxy of in-plane InAs one-dimensional channels grown on InP (001), InP (111) B, and InP (011) surfaces
JS Lee, S Choi, M Pendharkar, DJ Pennachio, B Markman, M Seas, ...
Physical Review Materials 3 (8), 084606, 2019
Ellipsometric characterization and density-functional theory analysis of anisotropic optical properties of single-crystal α-SnS
RE Banai, LA Burton, SG Choi, F Hofherr, T Sorgenfrei, A Walsh, B To, ...
Journal of Applied Physics 116 (1), 2014
Silicon and germanium nanowires: Growth, properties, and integration
ST Picraux, SA Dayeh, P Manandhar, DE Perea, SG Choi
Jom 62, 35-43, 2010
End-to-end correlated subgap states in hybrid nanowires
GLR Anselmetti, EA Martinez, GC Ménard, D Puglia, FK Malinowski, ...
Physical Review B 100 (20), 205412, 2019
Nanoscale manipulation of Ge nanowires by ion irradiation
L Romano, NG Rudawski, MR Holzworth, KS Jones, SG Choi, ST Picraux
Journal of Applied Physics 106 (11), 2009
Pseudodielectric function and critical-point energies of iron pyrite
SG Choi, J Hu, LS Abdallah, M Limpinsel, YN Zhang, S Zollner, RQ Wu, ...
Physical Review B 86 (11), 115207, 2012
Optical anisotropy and charge-transfer transition energies in BiFeO 3 from 1.0 to 5.5 eV
SG Choi, HT Yi, SW Cheong, JN Hilfiker, R France, AG Norman
Physical Review B 83 (10), 100101, 2011
Spectroscopic ellipsometric characterization of undoped ZnTe films grown on GaAs
YD Kim, SG Choi, MV Klein, SD Yoo, DE Aspnes, SH Xin, JK Furdyna
Applied physics letters 70 (5), 610-612, 1997
Vertical growth of Ge nanowires from biotemplated Au nanoparticle catalysts
Y Sierra-Sastre, S Choi, ST Picraux, CA Batt
Journal of the American Chemical Society 130 (32), 10488-10489, 2008
Above-bandgap ordinary optical properties of GaSe single crystal
SG Choi, DH Levi, C Martinez-Tomas, V Muñoz Sanjosé
Journal of Applied Physics 106 (5), 2009
Optical function spectra and bandgap energy of Cu2SnSe3
SG Choi, J Kang, J Li, H Haneef, NJ Podraza, C Beall, SH Wei, ...
Applied Physics Letters 106 (4), 2015
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Articles 1–20