Hyosung Choi
Hyosung Choi
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High-performance solution-processed non-fullerene organic solar cells based on selenophene-containing perylene bisimide acceptor
D Meng, D Sun, C Zhong, T Liu, B Fan, L Huo, Y Li, W Jiang, H Choi, ...
Journal of the American Chemical Society 138 (1), 375-380, 2016
Semi-crystalline photovoltaic polymers with efficiency exceeding 9% in a∼ 300 nm thick conventional single-cell device
TL Nguyen, H Choi, SJ Ko, MA Uddin, B Walker, S Yum, JE Jeong, ...
Energy & Environmental Science 7 (9), 3040-3051, 2014
Cesium-doped methylammonium lead iodide perovskite light absorber for hybrid solar cells
H Choi, J Jeong, HB Kim, S Kim, B Walker, GH Kim, JY Kim
Nano Energy 7, 80-85, 2014
Versatile surface plasmon resonance of carbon-dot-supported silver nanoparticles in polymer optoelectronic devices
H Choi, SJ Ko, Y Choi, P Joo, T Kim, BR Lee, JW Jung, HJ Choi, M Cha, ...
Nature Photonics 7 (9), 732-738, 2013
Mixed solvents for the optimization of morphology in solution-processed, inverted-type perovskite/fullerene hybrid solar cells
HB Kim, H Choi, J Jeong, S Kim, B Walker, S Song, JY Kim
Nanoscale 6 (12), 6679-6683, 2014
Small‐bandgap polymer solar cells with unprecedented short‐circuit current density and high fill factor
H Choi, SJ Ko, T Kim, PO Morin, B Walker, BH Lee, M Leclerc, JY Kim, ...
Advanced Materials 27 (21), 3318-3324, 2015
Conjugated polyelectrolyte hole transport layer for inverted-type perovskite solar cells
H Choi, CK Mai, HB Kim, J Jeong, S Song, GC Bazan, JY Kim, AJ Heeger
Nature communications 6 (1), 7348, 2015
Combination of titanium oxide and a conjugated polyelectrolyte for high‐performance inverted‐type organic optoelectronic devices
H Choi, JS Park, E Jeong, GH Kim, BR Lee, SO Kim, MH Song, HY Woo, ...
Advanced Materials 23 (24), 2759-2763, 2011
Ligand-engineered bandgap stability in mixed-halide perovskite LEDs
Y Hassan, JH Park, ML Crawford, A Sadhanala, J Lee, JC Sadighian, ...
Nature 591 (7848), 72-77, 2021
Multipositional silica-coated silver nanoparticles for high-performance polymer solar cells
H Choi, JP Lee, SJ Ko, JW Jung, H Park, S Yoo, O Park, JR Jeong, S Park, ...
Nano letters 13 (5), 2204-2208, 2013
Alkyl side‐chain engineering in wide‐bandgap copolymers leading to power conversion efficiencies over 10%
T Liu, X Pan, X Meng, Y Liu, D Wei, W Ma, L Huo, X Sun, TH Lee, ...
Advanced Materials 29 (6), 1604251, 2017
Amine‐based polar solvent treatment for highly efficient inverted polymer solar cells
BR Lee, ED Jung, YS Nam, M Jung, JS Park, S Lee, H Choi, SJ Ko, ...
Advanced materials 26 (3), 494-500, 2014
Ternary organic solar cells based on two highly efficient polymer donors with enhanced power conversion efficiency
T Liu, L Huo, X Sun, B Fan, Y Cai, T Kim, JY Kim, H Choi, Y Sun
Advanced Energy Materials 6 (6), 1502109, 2016
Surface modification of metal oxide using ionic liquid molecules in hybrid organic–inorganic optoelectronic devices
BR Lee, H Choi, J SunPark, HJ Lee, SO Kim, JY Kim, MH Song
Journal of Materials Chemistry 21 (7), 2051-2053, 2011
Silver‐based nanoparticles for surface plasmon resonance in organic optoelectronics
SH Jeong, H Choi, JY Kim, TW Lee
Particle & Particle Systems Characterization 32 (2), 164-175, 2015
An organic surface modifier to produce a high work function transparent electrode for high performance polymer solar cells
H Choi, HB Kim, SJ Ko, JY Kim, AJ Heeger
Advanced Materials 27 (5), 892-896, 2015
Highly efficient plasmonic organic optoelectronic devices based on a conducting polymer electrode incorporated with silver nanoparticles
SJ Ko, H Choi, W Lee, T Kim, BR Lee, JW Jung, JR Jeong, MH Song, ...
Energy & Environmental Science 6 (6), 1949-1955, 2013
Improved Performance in Polymer Solar Cells Using Mixed PC61BM/PC71BM Acceptors
SJ Ko, W Lee, H Choi, B Walker, S Yum, S Kim, TJ Shin, HY Woo, JY Kim
Advanced Energy Materials 5 (5), 1401687, 2015
Efficient Conventional‐and Inverted‐Type Photovoltaic Cells Using a Planar Alternating Polythiophene Copolymer
W Lee, H Choi, S Hwang, JY Kim, HY Woo
Chemistry–A European Journal 18 (9), 2551-2558, 2012
A universal processing additive for high-performance polymer solar cells
TH Lee, SY Park, B Walker, SJ Ko, J Heo, HY Woo, H Choi, JY Kim
RSC advances 7 (13), 7476-7482, 2017
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