Ji-Sang Park
Ji-Sang Park
SKKU Advanced Institute of Nanotechnology (SAINT) and Department of Nano Engineering, Sungkyunkwan
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Stabilizing perovskite structures by tuning tolerance factor: formation of formamidinium and cesium lead iodide solid-state alloys
Z Li, M Yang, JS Park, SH Wei, JJ Berry, K Zhu
Chemistry of Materials 28 (1), 284-292, 2016
Engineering Solar Cell Absorbers by Exploring the Band Alignment and Defect Disparity: The Case of Cu‐and Ag‐Based Kesterite Compounds
ZK Yuan, S Chen, H Xiang, XG Gong, A Walsh, JS Park, I Repins, SH Wei
Advanced Functional Materials 25 (43), 6733-6743, 2015
Point defect engineering in thin-film solar cells
J Park, S Kim, Z Xie, A Walsh
Nature Reviews Materials 3, 194–210, 2018
Enhanced Charge Transport in 2D Perovskite via Fluorination of Organic Cation
F Zhang, DH Kim, H Lu, JS Park, B Larson, J Hu, L Gao, C Xiao, O Reid, ...
Journal of the American Chemical Society, 2019
Performance-limiting nanoscale trap clusters at grain junctions in halide perovskites
TAS Doherty, AJ Winchester, S Macpherson, DN Johnstone, V Pareek, ...
Nature 580 (7803), 360-366, 2020
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
Identification of Killer Defects in Kesterite Thin-Film Solar Cells
S Kim, JS Park, A Walsh
ACS Energy Letters 3, 496-500, 2018
300% Enhancement of Carrier Mobility in Uniaxial-Oriented Perovskite Films Formed by Topotactic-Oriented Attachment
DH Kim, J Park, Z Li, M Yang, JS Park, IJ Park, JY Kim, JJ Berry, ...
Advanced Materials, 2017
Na-Diffusion Enhanced p-type Conductivity in Cu(In,Ga)Se2: A New Mechanism for Efficient Doping in Semiconductors
ZK Yuan, S Chen, Y Xie, JS Park, H Xiang, XG Gong, SH Wei
Advanced Energy Materials, 1601191, 2016
Review on first-principles study of defect properties of CdTe as a solar cell absorber
JH Yang, WJ Yin, JS Park, J Ma, SH Wei
Semiconductor Science and Technology 31 (8), 083002, 2016
Accumulation of Deep Traps at Grain Boundaries in Halide Perovskites
JS Park, J Calbo, YK Jung, L Whalley, A Walsh
ACS Energy Letters 4 (6), 1321–1327, 2019
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, 3962, 2019
Effect of oxygen deficiency on the excited state kinetics of WO3 and implications for photocatalysis
M Sachs, JS Park, E Pastor, A Kafizas, AA Wilson, L Francàs, S Gul, ...
Chemical Science, 2019
Sustainable lead management in halide perovskite solar cells
SY Park, JS Park, BJ Kim, H Lee, A Walsh, K Zhu, DH Kim, HS Jung
Nature Sustainability 3 (12), 1044-1051, 2020
Fast Self-Diffusion of Ions in CH3NH3PbI3: the Interstiticaly Mechanism versus Vacancy-Assisted Mechanism
JH Yang, WJ Yin, JS Park, SH Wei
Journal of Materials Chemistry A, 2016
Enhanced p-type dopability of P and As in CdTe using non-equilibrium thermal processing
JH Yang, WJ Yin, JS Park, J Burst, WK Metzger, T Gessert, T Barnes, ...
Journal of Applied Physics 118 (2), 025102, 2015
Tuning the Fermi level beyond the equilibrium doping limit through quenching: The case of CdTe
JH Yang, JS Park, J Kang, W Metzger, T Barnes, SH Wei
Physical Review B 90 (24), 245202, 2014
Effect of hydrogen incorporation on the negative bias illumination stress instability in amorphous In-Ga-Zn-O thin-film-transistors
HK Noh, JS Park, KJ Chang
Journal of Applied Physics 113 (6), 063712, 2013
Electronic Structure of Oxygen Interstitial Defects in Amorphous In-Ga-Zn-O Semiconductors and Implications for Device Behavior
WH Han, YJ Oh, KJ Chang, JS Park
Physical Review Applied 3 (4), 044008, 2015
Lone-pair effect on carrier capture in Cu2ZnSnS4 solar cells
S Kim, JS Park, SN Hood, A Walsh
Journal of Materials Chemistry A 7, 2686-2693, 2019
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