Sunghyun Kim
Sunghyun Kim
Samsung Advanced Institute of Technology (SAIT)
Verified email at samsung.com - Homepage
Title
Cited by
Cited by
Year
Point defect engineering in thin-film solar cells
JS Park, S Kim, Z Xie, A Walsh
Nature Reviews Materials 3 (7), 194-210, 2018
942018
Computational search for direct band gap silicon crystals
IH Lee, J Lee, YJ Oh, S Kim, KJ Chang
Physical Review B 90 (11), 115209, 2014
662014
Identification of killer defects in kesterite thin-film solar cells
S Kim, JS Park, A Walsh
ACS Energy Letters 3 (2), 496-500, 2018
652018
Promotion of electrochemical oxygen evolution reaction by chemical coupling of cobalt to molybdenum carbide
MJ Kim, S Kim, DH Song, SK Oh, KJ Chang, EA Cho
Applied Catalysis B: Environmental 227, 340-348, 2018
562018
Prediction of green phosphorus with tunable direct band gap and high mobility
WH Han, S Kim, IH Lee, KJ Chang
The Journal of Physical Chemistry Letters 8 (18), 4627-4632, 2017
532017
Ab initio materials design using conformational space annealing and its application to searching for direct band gap silicon crystals
IH Lee, YJ Oh, S Kim, J Lee, KJ Chang
Computer Physics Communications 203, 110-121, 2016
422016
Dipole-allowed direct band gap silicon superlattices
YJ Oh, IH Lee, S Kim, J Lee, KJ Chang
Scientific reports 5, 18086, 2015
382015
In situ observation of picosecond polaron self-localisation in α-Fe 2 O 3 photoelectrochemical cells
E Pastor, JS Park, L Steier, S Kim, M Grätzel, JR Durrant, A Walsh, ...
Nature communications 10 (1), 1-7, 2019
232019
Lone-pair effect on carrier capture in Cu2ZnSnS4 solar cells
S Kim, JS Park, SN Hood, A Walsh
Journal of Materials Chemistry A 7 (6), 2686-2693, 2019
212019
Upper limit to the photovoltaic efficiency of imperfect crystals from first principles
S Kim, JA Márquez, T Unold, A Walsh
Energy & Environmental Science 13 (5), 1481-1491, 2020
202020
Stability and Segregation of B and P Dopants in Si/SiO2 Core–Shell Nanowires
S Kim, JS Park, KJ Chang
Nano letters 12 (10), 5068-5073, 2012
182012
Intrinsic doping limit and defect-assisted luminescence in Cs 4 PbBr 6
YK Jung, J Calbo, JS Park, LD Whalley, S Kim, A Walsh
Journal of Materials Chemistry A 7 (35), 20254-20261, 2019
162019
Opposing effects of stacking faults and antisite domain boundaries on the conduction band edge in kesterite quaternary semiconductors
JS Park, S Kim, A Walsh
Physical Review Materials 2 (1), 014602, 2018
152018
Anharmonic lattice relaxation during nonradiative carrier capture
S Kim, SN Hood, A Walsh
Physical Review B 100 (4), 041202(R), 2019
132019
Boron Triangular Kagome Lattice with Half-Metallic Ferromagnetism
S Kim, WH Han, IH Lee, KJ Chang
Scientific reports 7 (1), 7279, 2017
132017
Role of electron-phonon coupling and thermal expansion on band gaps, carrier mobility, and interfacial offsets in kesterite thin-film solar cells
B Monserrat, JS Park, S Kim, A Walsh
Applied Physics Letters 112 (19), 193903, 2018
122018
Direct band gap carbon superlattices with efficient optical transition
YJ Oh, S Kim, IH Lee, J Lee, KJ Chang
Physical Review B 93 (8), 085201, 2016
112016
Semimetallic carbon allotrope with a topological nodal line in mixed sp 2-sp 3 bonding networks
HJ Sung, S Kim, IH Lee, KJ Chang
NPG Asia Materials 9 (3), e361-e361, 2017
72017
Comment on" Low-frequency lattice phonons in halide perovskites explain high defect tolerance toward electron-hole recombination"
S Kim, A Walsh
arXiv preprint arXiv:2003.05394, 2020
52020
Open-circuit voltage deficit in Cu2ZnSnS4 solar cells by interface bandgap narrowing
JS Park, S Kim, SN Hood, A Walsh
Applied Physics Letters 113 (21), 212103, 2018
52018
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