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Hyojung Cha
Hyojung Cha
Assistant Professor, Kyungpook National University
Verified email at knu.ac.kr - Homepage
Title
Cited by
Cited by
Year
Enhanced photocatalytic hydrogen evolution from organic semiconductor heterojunction nanoparticles
J Kosco, M Bidwell, H Cha, T Martin, CT Howells, M Sachs, DH Anjum, ...
Nature materials 19 (5), 559-565, 2020
2542020
An efficient,“burn in” free organic solar cell employing a nonfullerene electron acceptor
H Cha, J Wu, A Wadsworth, J Nagitta, S Limbu, S Pont, Z Li, J Searle, ...
Advanced Materials 29 (33), 1701156, 2017
1832017
Complementary absorbing star‐shaped small molecules for the preparation of ternary cascade energy structures in organic photovoltaic cells
H Cha, DS Chung, SY Bae, MJ Lee, TK An, J Hwang, KH Kim, YH Kim, ...
Advanced Functional Materials 23 (12), 1556-1565, 2013
1492013
Exceptionally low charge trapping enables highly efficient organic bulk heterojunction solar cells
J Wu, J Lee, YC Chin, H Yao, H Cha, J Luke, J Hou, JS Kim, JR Durrant
Energy & Environmental Science 13 (8), 2422-2430, 2020
1202020
Effects of direct solvent exposure on the nanoscale morphologies and electrical characteristics of PCBM-based transistors and photovoltaics
S Nam, J Jang, H Cha, J Hwang, TK An, S Park, CE Park
Journal of Materials Chemistry 22 (12), 5543-5549, 2012
902012
Influence of blend morphology and energetics on charge separation and recombination dynamics in organic solar cells incorporating a nonfullerene acceptor
H Cha, S Wheeler, S Holliday, SD Dimitrov, A Wadsworth, HH Lee, ...
Advanced Functional Materials 28 (3), 1704389, 2018
892018
Alkyl chain length dependence of the field-effect mobility in novel anthracene derivatives
JY Back, TK An, YR Cheon, H Cha, J Jang, Y Kim, Y Baek, DS Chung, ...
ACS Applied Materials & Interfaces 7 (1), 351-358, 2015
872015
Solvent additive to achieve highly ordered nanostructural semicrystalline DPP copolymers: toward a high charge carrier mobility
TK An, I Kang, H Yun, H Cha, J Hwang, S Park, J Kim, YJ Kim, DS Chung, ...
Advanced Materials 25 (48), 7003-7009, 2013
772013
Tracking charge transfer to residual metal clusters in conjugated polymers for photocatalytic hydrogen evolution
M Sachs, H Cha, J Kosco, CM Aitchison, L Francās, S Corby, CL Chiang, ...
Journal of the American Chemical Society 142 (34), 14574-14587, 2020
732020
Toward improved environmental stability of polymer: fullerene and polymer: nonfullerene organic solar cells: a common energetic origin of light-and oxygen-induced degradation
EM Speller, AJ Clarke, N Aristidou, MF Wyatt, L Francās, G Fish, H Cha, ...
ACS Energy Letters 4 (4), 846-852, 2019
672019
Tail state limited photocurrent collection of thick photoactive layers in organic solar cells
J Wu, J Luke, HKH Lee, P Shakya Tuladhar, H Cha, SY Jang, WC Tsoi, ...
Nature Communications 10 (1), 5159, 2019
582019
Suppression of recombination losses in polymer: nonfullerene acceptor organic solar cells due to aggregation dependence of acceptor electron affinity
H Cha, G Fish, J Luke, A Alraddadi, HH Lee, W Zhang, Y Dong, S Limbu, ...
Advanced Energy Materials 9 (27), 1901254, 2019
522019
Effects of selenophene substitution on the mobility and photovoltaic efficiency of polyquaterthiophene-based organic solar cells
DS Chung, H Kong, WM Yun, H Cha, HK Shim, YH Kim, CE Park
Organic Electronics 11 (5), 899-904, 2010
432010
3,6-Carbazole Incorporated into Poly[9,9-dioctylfluorene-alt-(bisthienyl)benzothiadiazole]s Improving the Power Conversion Efficiency
Y Fu, H Cha, GY Lee, BJ Moon, CE Park, T Park
Macromolecules 45 (7), 3004-3009, 2012
422012
Synthesis and transistor properties of asymmetric oligothiophenes: relationship between molecular structure and device performance
TK An, SH Jang, SO Kim, J Jang, J Hwang, H Cha, YR Noh, SB Yoon, ...
Chemistry–A European Journal 19 (42), 14052-14060, 2013
402013
Development of a new conjugated polymer containing dialkoxynaphthalene for efficient polymer solar cells and organic thin film transistors
JH Kwon, JY An, H Jang, S Choi, DS Chung, MJ Lee, HJ Cha, JH Park, ...
Journal of Polymer Science Part A: Polymer Chemistry 49 (5), 1119-1128, 2011
392011
The binding energy and dynamics of charge-transfer states in organic photovoltaics with low driving force for charge separation
Y Dong, H Cha, J Zhang, E Pastor, PS Tuladhar, I McCulloch, JR Durrant, ...
The Journal of Chemical Physics 150 (10), 104704, 2019
372019
A composite of a graphene oxide derivative as a novel sensing layer in an organic field-effect transistor
Y Kim, TK An, J Kim, J Hwang, S Park, S Nam, H Cha, WJ Park, JM Baik, ...
Journal of Materials Chemistry C 2 (23), 4539-4544, 2014
362014
Toward visibly transparent organic photovoltaic cells based on a near-infrared harvesting bulk heterojunction blend
J Lee, H Cha, H Yao, J Hou, YH Suh, S Jeong, K Lee, JR Durrant
ACS applied materials & interfaces 12 (29), 32764-32770, 2020
342020
Effects of cyano-substituents on the molecular packing structures of conjugated polymers for bulk-heterojunction solar cells
H Cha, HN Kim, TK An, MS Kang, SK Kwon, YH Kim, CE Park
ACS Applied Materials & Interfaces 6 (18), 15774-15782, 2014
342014
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