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Hyeongjin Hwang
Hyeongjin Hwang
Samsung Electronics
Verified email at postech.ac.kr
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Year
Two-dimensionally extended π-conjugation of donor–acceptor copolymers via oligothienyl side chains for efficient polymer solar cells
J Lee, JH Kim, B Moon, HG Kim, M Kim, J Shin, H Hwang, K Cho
Macromolecules 48 (6), 1723-1735, 2015
722015
Fermentation of seaweed sugars by Lactobacillus species and the potential of seaweed as a biomass feedstock
HJ Hwang, SY Lee, SM Kim, SB Lee
Biotechnology and Bioprocess Engineering 16, 1231-1239, 2011
612011
Ternary organic Solar cells Based on a Wide-Bandgap polymer with enhanced power conversion Efficiencies
H Hwang, DH Sin, C Park, K Cho
Scientific reports 9 (1), 1-9, 2019
442019
Medium-bandgap conjugated polymers containing fused dithienobenzochalcogenadiazoles: Chalcogen atom effects on organic photovoltaics
J Lee, DH Sin, JA Clement, C Kulshreshtha, HG Kim, E Song, J Shin, ...
Macromolecules 49 (24), 9358-9370, 2016
432016
Positional effects of fluorination in conjugated side chains on photovoltaic properties of donor–acceptor copolymers
J Shin, M Kim, J Lee, HG Kim, H Hwang, K Cho
Chemical communications 53 (6), 1176-1179, 2017
402017
Energy level engineering of donor polymers via inductive and resonance effects for polymer solar cells: effects of cyano and alkoxy substituents
HG Kim, M Kim, JA Clement, J Lee, J Shin, H Hwang, DH Sin, K Cho
Chemistry of Materials 27 (19), 6858-6868, 2015
382015
Lactic acid production from seaweed hydrolysate of Enteromorpha prolifera (Chlorophyta)
HJ Hwang, SM Kim, JH Chang, SB Lee
Journal of applied phycology 24, 935-940, 2012
382012
Synergistic effects of an alkylthieno [3, 2-b] thiophene π-bridging backbone extension on the photovoltaic performances of donor–acceptor copolymers
H Hwang, DH Sin, C Kulshreshtha, B Moon, J Son, J Lee, HG Kim, J Shin, ...
Journal of materials chemistry A 5 (21), 10269-10279, 2017
262017
Seaweed biomass resources in Korea
SY Lee, JW Ahn, HJ Hwang, SB Lee
KSBB Journal 26 (4), 267-276, 2011
262011
High absorption coefficient π-conjugation-extended donor-acceptor copolymers for ternary-blend solar cells
H Hwang, C Park, DH Sin, E Song, K Cho
Organic Electronics 83, 105738, 2020
242020
Fluorine-functionalization of an isoindoline-1, 3-dione-based conjugated polymer for organic solar cells
H Hwang, H Ko, S Park, SR Suranagi, DH Sin, K Cho
Organic Electronics 59, 247-252, 2018
162018
Capacitance enhancement of metal–organic framework (MOF) materials by their morphology and structural formation
R Vanaraj, R Vinodh, T Periyasamy, S Madhappan, CM Babu, SP Asrafali, ...
Energy & Fuels 36 (9), 4978-4991, 2022
142022
Effects of conformational symmetry in conjugated side chains on intermolecular packing of conjugated polymers and photovoltaic properties
J Shin, M Kim, J Lee, D Sin, HG Kim, H Hwang, K Cho
RSC advances 5 (128), 106044-106052, 2015
142015
Electrohydrodynamic-jet-printed phthalimide-derived conjugated polymers for organic field-effect transistors and logic gates
Z Li, YJ Jeong, J Hong, H Kwon, H Ye, R Wang, HH Choi, H Kong, ...
ACS Applied Materials & Interfaces 14 (5), 7073-7081, 2022
112022
Charge Recycling Mechanism Through a Triplet Charge-Transfer State in Ternary-Blend Organic Solar Cells Containing a Nonfullerene Acceptor
D Lee, H Hwang, DH Sin, C Park, SG Han, J Mun, J Noh, SH Kim, H Kim, ...
ACS Energy Letters 6 (7), 2610-2618, 2021
92021
π-Extended donor-acceptor conjugated copolymers for use as hole transporting materials in perovskite solar cells
DH Sin, H Hwang, S Song, K Cho
Organic Electronics 87, 105943, 2020
52020
Elucidating the Chain-Extension Effect on the Exciton-Dissociation Mechanism through an Intra-or Interchain Polaron-Pair State in Push–Pull Conjugated Polymers
D Lee, SG Han, H Kim, H Hwang, C Park, J Noh, J Mun, HW Nho, JB Cho, ...
Chemistry of Materials 34 (24), 10873-10884, 2022
12022
Fluorination-Induced Conversion of the Quasi-to the Normal Interchain Packing in Push–Pull Conjugated Polymer Aggregates
HG Yun, HW Nho, SG Han, JS Cho, J Bang, TW Yoon, J Mun, J Noh, ...
Macromolecules 56 (18), 7366-7378, 2023
2023
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