Sukgeun Choi
Sukgeun Choi
Coherent Inc.
Verified email at coherent.com
Title
Cited by
Cited by
Year
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
15772011
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
3332011
Low surface recombination velocity in solution-grown CH 3 NH 3 PbBr 3 perovskite single crystal
Y Yang, Y Yan, M Yang, S Choi, K Zhu, JM Luther, MC Beard
Nature communications 6 (1), 1-6, 2015
3212015
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
2072008
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
1142015
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), 084507, 2013
772013
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), 033506, 2012
702012
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
692008
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), 013511, 2014
542014
Silicon and germanium nanowires: Growth, properties, and integration
ST Picraux, SA Dayeh, P Manandhar, DE Perea, SG Choi
Jom 62 (4), 35-43, 2010
512010
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
451997
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), 114316, 2009
432009
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
402008
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
332012
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
332011
Above-bandgap ordinary optical properties of GaSe single crystal
SG Choi, DH Levi, C Martinez-Tomas, V Mu˝oz SanjosÚ
Journal of Applied Physics 106 (5), 053517, 2009
332009
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), 043902, 2015
302015
Temperature dependent band-gap energy for Cu2ZnSnSe4: A spectroscopic ellipsometric study
SG Choi, TJ Kim, SY Hwang, J Li, C Persson, YD Kim, SH Wei, IL Repins
Solar energy materials and solar cells 130, 375-379, 2014
302014
Dependence of dielectric-cap quantum-well disordering of GaAs-AlGaAs quantum-well structure on the hydrogen content in SiN/sub x/capping layer
J Choi, SM Han, SI Shah, SG Choi, DH Woo, S Lee, SH Kim, JI Lee, ...
IEEE Journal of selected topics in quantum electronics 4 (4), 624-628, 1998
301998
Ellipsometric studies of (0x0.5) alloys
SG Choi, YD Kim, SD Yoo, DE Aspnes, I Miotkowski, AK Ramdas
Applied physics letters 71 (2), 249-251, 1997
301997
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Articles 1–20