Scholarworks@UNIST: Browsing Repository

3D Cu ball-based hybrid triboelectric nanogenerator with non-fullerene organic photovoltaic cells for self-powering indoor electronics File

Jung, Sungwoo , Oh, Jiyeon , Yang, U. Jeong , Lee, Sang Myeon , Lee, Jungho , Jeong, Mingyu , Cho, Yongjoon , Kim, Seoyoung , Baik, Jeong Min , Yang, Changduk

Article Issue Date2020-11 View148

A built-in electric field induced by ferroelectrics increases halogen-free organic solar cell efficiency in various device types File

Kumari, Tanya , Jung, Sungwoo , Cho, Yongjoon , Kim, Hwang-Pill , Lee, Jae Won , Oh, J , Lee, Jungho , Lee, Sang Myeon , Jeong, Mingyu , Baik, Jeong Min , et al

Article Issue Date2020-02 View372

A dithienodisilacyclohexadiene (DTDS)-based conjugated model semiconductor: understanding unique features and monitoring structural transition File

Cheng, Tao , Chen, S , Lee, Kyu Cheol , Lee, Sang Myeon , Yang, Changduk

Article Issue Date2016-01 View190

Amphiphilic Graft Copolymers as a Versatile Binder for Various Electrodes of High-Performance Lithium-Ion Batteries File

Lee, Jung-In , Kang, Hyojin , Park, Kwang Hyun , Shin, Myoungsoo , Hong, Dongki , Cho, Hye Jin , Kang, Na-Ri , Lee, Jungho , Lee, Sang Myeon , Kim, Ju-Young , et al

Article Issue Date2016-06 View116

An Ultrahigh Mobility in Isomorphic Fluorobenzo[c]-[1,2,5]thiadiazole-Based Polymers File

Lee, Junghoon , Kang, So-Huei , Lee, Sang Myeon , Lee, Kyu Cheol , Yang, Heesoo , Cho, Yongjoon , Han, Daehee , Li, Yongfang , Lee, Byoung Hoon , Yang, Changduk

Article Issue Date2018-10 View172

An unprecedented [5,6]-open adduct via a direct benzyne-C-60 cycloaddition File

Kim, Gyoungsik , Lee, Kyu Cheol , Kim, Jonggi , Lee, Jeong Chul , Lee, Sang Myeon , Lee, Jeong Chu , Seo, Jung Hwa , Choi, Won-Youl , Yang, Changduk

Article Issue Date2013-09 View103

Antioxidant Additive with a High Dielectric Constant for High Photo-Oxidative Stabilization of Organic Solar Cells without Almost Sacrificing Initial High Efficiencies File

Oh, Jiyeon , Lee, Sang Myeon , Jung, Sungwoo , Lee, Jungho , Park, Geunhyung , Kang, So-Huei , Cho, Yongjoon , Jeong, Mingyu , Lee, Byongkyu , Kim, Seoyoung , et al

Article Issue Date2021-07 View140

Changing the Donating Bundle: Introduction of Heterocyclic π-Bridge to Small-Molecule Skeleton in Organic Solar Cells

Yang, Changduk , Han, Dahee , Walker, Bright , Cho, Hyejin , Ahn, Yujin , Lee, Sang Myeon , Kang, So-Huei , Kim, Jinyoung

Conference Paper Issue Date2015-08-06 View66

Comprehensive Investigation of Efficient Organic Conjugated Materials for Optoelectronics via Material-Synthesis Engineering File

Lee, Sang Myeon

Thesis Issue Date2020-02 View78

Cubic-Like Bimolecular Crystal Evolution and over 12% Efficiency in Halogen-Free Ternary Solar Cells File

Kumari, Tanya , Lee, Sang Myeon , Yang, Changduk

Article Issue Date2018-05 View165

Densely Packed Random Quarterpolymers Containing Two Donor and Two Acceptor Units: Controlling Absorption Ability and Molecular Interaction to Enable Enhanced Polymer Photovoltaic Devices File

Kang, So-Huei , Kumari, Tanya , Lee, Sang Myeon , Jeong, Mingyu , Yang, Changduk

Article Issue Date2017-08 View136

Dopant-free polymeric hole transport materials for efficient CsPbI2Br perovskite cells with a fill factor exceeding 84% File

Wang, Pang , Wang, Hui , Jeong, Mingyu , Lee, Sang Myeon , Du, Baocai , Mao, Yuchao , Ye, Fanghao , Zhang, Huijun , Li, Donghui , Liu, Dan , et al

Article Issue Date2020-07 View103

Effect of Heteroaromatic Variation on Semiconducting Properties of Furan-Flanked Diketopyrrolopyrrole Copolymers for Organic Field-Effect Transistors

Lee, Sang Myeon , Lee, Hae Rang , Oh, Joon Hak , Yang, Changduk

Conference Paper Issue Date2019-07-05 View69

Effects of incorporating different chalcogenophene comonomers into random acceptor terpolymers on the morphology and performance of all-polymer solar cells File

Ana, Yujin , Oh, Jiyeon , Chen, Sheanshan , Lee, Byongkyu , Lee, Sang Myeon , Han, Daehee , Yang, Changduk

Article Issue Date2018-02 View171

Feasible D1-A-D2-A Random Copolymers for Simultaneous High-Performance Fullerene and Nonfullerene Solar Cells File

Jeong, Mingyu , Chen, Shanshan , Lee, Sang Myeon , Wang, Zhiwei , Yang, Yankang , Zhang, Zhi-Guo , Zhang, Chunfeng , Xiao, Min , Li, Yongfang , Yang, Changduk

Article Issue Date2018-03 View148

Flexible Organic Solar Cells Over 15% Efficiency with Polyimide-Integrated Graphene Electrodes File

Koo, Donghwan , Jung, Sungwoo , Seo, Jihyung , Jeong, Gyujeong , Choi, Yunseong , Lee, Junghyun , Lee, Sang Myeon , Cho, Yongjoon , Jeong, Mingyu , Lee, Jungho , et al

Article Issue Date2020-05 View170

Fluorinated benzothiadiazole (BT) groups as a powerful unit for high-performance electron-transporting polymers File

Lee, Junghoon , Jang, Moonjeong , Lee, Sang Myeon , Yoo, Dohyuk , Shin, Tae Joo , Oh, Joon Ha , Yang, Changduk

Article Issue Date2014-11 View77

Furan-flanked diketopyrrolopyrrole-based chalcogenophene copolymers with siloxane hybrid side chains for organic field-effect transistors File

Lee, Sang Myeon , Lee, Hae Rang , Dutta, Gitish K. , Lee, Junghoon , Oh, Joon Hak , Yang, Changduk

Article Issue Date2019-06 View137

Guest-oriented non-fullerene acceptors for ternary organic solar cells with over 16.0% and 22.7% efficiencies under one-sun and indoor light File

Cho, Yongjoon , Kumari, Tanya , Jeong, Seonghun , Lee, Sang Myeon , Jeong, Mingyu , Lee, Byongkyu , Oh, Jiyeon , Zhang, Youdi , Huang, Bin , Chen, Lie , et al

Article Issue Date2020-09 View146

Harmonious Compatibility Dominates Influence of Side-Chain Engineering on Morphology and Performance of Ternary Solar Cells File

Kumari, Tanya , Lee, Sang Myeon , Lee, Kyu Cheol , Cho, Yongjoon , Yang, Changduk

Article Issue Date2018-08 View134

High-level periodic conjugated terpolymers through AA/BB monomer pair-type terpolymerization improve performance of polymer solar cells File

Jung, Sungwoo , Cho, Yongjoon , Ji, Yutong , Oh, Jiyeon , Park, Geunhyung , Kim, Wonjun , Jeong, Seonghun , Lee, Sang Myeon , Chen, Shanshan , Zhang, Youdi , et al

Article Issue Date2023-02 View109

High-performance and stable photoelectrochemical water splitting cell with organic-photoactive-layer-based photoanode File File

Yu, Je Min , Lee, Jungho , Kim, Yoon Seo , Song, Jaejung , Oh, Jiyeon , Lee, Sang Myeon , Jeong, Mingyu. , Kim, Yongseon , Kwak, Ja Hun , Cho, Seungho , et al

Article Issue Date2020-11 View135

High-Performance Fullerene and Non-Fullerene Solar Cells through Simple D1-A-D2-A Random Copolymers

Jeong, Mingyu , Chen, Shanshan , Lee, Sang Myeon , Wang, Zhiwei , Yang, Yangkang , Zhang, Zhi-Guo , Zhang, Chunfeng , Xiao, Min , Li, Yongfang , Yang, Changduk

Conference Paper Issue Date2018-07-01 View78

High-Performance Furan-Containing Conjugated Polymer for Environmentally Benign Solution Processing File

Lee, Sang Myeon , Lee, Hae Rang , Han, A-Reum , Lee, Junghoon , Oh, Joon Hak , Yang, Changduk

Article Issue Date2017-05 View103

High-Performance Graphene-based Organic Solar Cells with High Yields

Jung, Seungon , Lee, Junghyun , Choi, Yunseong , Lee, Sang Myeon , Yang, Changduk , Park, Hyesung

Conference Paper Issue Date2017-08-30 View110

Highly efficient and Stable Photoelectrochemical Water Splitting Cell with Organic-Photoactive-Layer-Based Photoanode Passivated by NiFe Layered Double Hydroxides

Kim, Yoon Seo , Yu, Je Min , Lee, Jungho , Song, Jaejung , Oh, Jiyeon , Lee, Sang Myeon , Jeong, Mingyu , Kim, Yongseon , Kwak, Ja Hun , Cho, Seungho , et al

Conference Paper Issue Date2021-11-10 View93

Highly efficient layer-by-layer large-scale manufacturing of polymer solar cells with minimized device-to-device variations by employing benzothiadiazole-based solid additives File

Oh, Jiyeon , Jung, Sungwoo , Kang, So-Huei , Park, Geunhyung , Jeong, Mingyu , Kim, Seoyoung , Lee, Seunglok , Kim, Wonjun , Lee, Byongkyu , Lee, Sang Myeon , et al

Article Issue Date2022-10 View99

Highly Efficient Organic Photovoltaics Enhanced Using Organic Passivation Layer Vacuum Deposition File

Lee, Byongkyu , Jeong, Seonghun , Cho, Yongjoon , Jeong, Mingyu , Lee, Sang Myeon , Oh, Jiyeon , Yang, Changduk

Article Issue Date2020-12 View155

Horizontal-, Vertical-, and Cross-Conjugated Small Molecules: Conjugated Pathway-Performance Correlations along Operation Mechanisms in Ternary Non-Fullerene Organic Solar Cells File

Lee, Sang Myeon , Kumari, Tanya , Lee, Byongkyu , Cho, Yongjoon , Lee, Jungho , Oh, Jiyeon , Jeong, Mingyu , Jung, Sungwoo , Yang, Changduk

Article Issue Date2020-02 View138

Impact of Material–Solvent Interaction: Cubic-Like Bimolecular Crystal Evolution and a High Efficiency in Halogen-Free Ternary Organic Solar Cells

Kumari, Tanya , Lee, Sang Myeon , Yang, Changduk

Conference Paper Issue Date2018-07-01 View80

Improved interface control for high-performance graphene-based organic solar cells File

Jung, Seungon , Lee, Junghyun , Choi, Yunseong , Lee, Sang Myeon , Yang, Changduk , Park, Hyesung

Article Issue Date2017-12 View198

Influence of Simultaneous Tuning of Molecular Weights and Alkyl Substituents of Poly(thienoisoindigo-alt-naphthalene)s on Morphology and Change Transport Properties File

Cho, Hye Jin , Kang, Seok Ju , Lee, Sang Myeon , Jeong, Mingyu , Kim, Gyoungsik , Noh, Yong-Young , Yang, Changduk

Article Issue Date2017-09 View124

Influence of the Crystalline Nature of Small Donors Molecules on the Efficiency and Stability of Organic Photovoltaic Devices File

Lee, Kyu Cheol , An, Na Gyeong , Lee, Sang Myeon , Heo, Jungwoo , Kim, Dong Suk , Kim, Jin Young , Yang, Changduk

Article Issue Date2018-04 View98

Insights into constitutional isomeric effects on donor-acceptor intermolecular arrangements in non-fullerene organic solar cells File

Lee, Jungho , Go, Eun Min , Dharmapurikar, Satej , Xu, Jianqiu , Lee, Sang Myeon , Jeong, Mingyu , Lee, Kyu Cheol , Oh, Jiyeon , Cho, Yongjoon , Zhang, Chunfeng , et al

Article Issue Date2019-08 View146

Instant Colorimetric Discrimination and Degradation of GD/VX Nerve Agents Using Amidoxime–Isothiazolone–Polydiacetylene Composites File

Kim, Dowon , Oh, Jongwon , Kim, Jongkyu , Lee, Songseok , Baek, Dahye , Yoo, Byungcheon , Ryu, Chaeyeong , Jeong, Sanggyun , Lee, Yubin , Kim,Haeun , et al

Article Issue Date2025-12 View52

Intuitive Understanding of Coplanarity on Molecular Backbones by Introducing Heteroatom Substituted Units: Controlled Ratio of n-Fluorinated Phenylene into Thiophene-Quinoxaline Polymer

Yang, Changduk , Lee, Sang Myeon , Kim, Taehyo , Cho, Hyejin , Kang, Sohuei , Han, Dahee , An, Yujin , Kim, Jinyoung

Conference Paper Issue Date2015-08-04 View80

Modulation of Crystalline Orientations in Naphthalene Diimide-Based Polymers Depending on Solvents Rendering Electron Transport Effective for Organic Field Effect Transistors

Yang, Changduk , An, Yujin , Long, Dang Xuan , Kim, Yiho , Lee, Sang Myeon , Kang, So-Huei , Cho, Hyejin , Han, Dahee , Noh, Yong-Young

Conference Paper Issue Date2015-08-06 View90

Organic Photovoltaics with Multiple Donor-Acceptor Pairs File

Lee, Jungho , Lee, Sang Myeon , Chen, Shanshan , Kumari, Tanya , Kang, So-Huei , Cho, Yongjoon , Yang, Changduk

Article Issue Date2019-05 View119

Over 13.8% efficiency of organic solar cells fabricated by air-processable spontaneously spreading process through water temperature control File

Kumari, Tanya , Oh, Jiyeon , Lee, Sang Myeon , Jeong, Mingyu , Lee, Jungho , Lee, Byongkyu , Kang, So-Huei , Yang, Changduk

Article Issue Date2021-07 View115

Pronounced Compatibility of Novel Silicon-Substituted Donor Polymers between Non-Fullerene Acceptors for Highly Efficient Channel II Process in Organic Solar Cells

Lee, Sang Myeon , Chem, Shanshan , Lee, Jungho , Yang, Changduk

Conference Paper Issue Date2019-02-12 View55

Regioregular dithienosilole- and dithienogermole-based small molecules with symmetric distal/distal orientation of F atoms File

Han, Daehee , Lee, Jihoon , Lee, Sang Myeon , Seo, Jung Hwa , Park, Sung Heum , Yang, Changduk

Article Issue Date2018-08 View225

Regioregular, yet ductile and amorphous indacenodithiophene-based polymers with high-mobility for stretchable plastic transistors File

Cho, Yongjoon , Park, Sohee , Jeong, Seonghun , Yang, Heesoo , Lee, Byongkyu , Lee, Sang Myeon , Lee, Byoung Hoon , Yang, Changduk

Article Issue Date2021-08 View145

Regioregularity Effects of Side Chains on Electron-Rich Thienylenevinylene Moiety Toward In-Depth Understanding of Intra/Intermolecular Orientations for Organic Field-Effect Transistors

Yang, Changduk , Kang, So-Huei , Lee, Haerang , An, Yujin , Lee, Sang Myeon , Cho, Hyejin , Han, Dahee , Oh, Joonhak

Conference Paper Issue Date2015-08-06 View86

Ring-perfluorinated non-volatile additives with a high dielectric constant lead to highly efficient and stable organic solar cells File

Oh, Jiyeon , Jung, Sungwoo , Jeong, Mingyu , Lee, Byongkyu , Lee, Jungho , Cho, Yongjoon , Lee, Sang Myeon , Chen, Shanshan , Zhang, Zhi-Guo , Li, Yongfang , et al

Article Issue Date2019-04 View112

Stepwise heating in Stille polycondensation toward no batch-to-batch variations in polymer solar cell performance File File

Lee, Sang Myeon , Park, Kwang Hyun , Jung, Seungon , Park, Hyesung , Yang, Changduk

Article Issue Date2018-05 View112

Subtle Modification on Side Substituents for Small Molecule Donors toward Pronounced Compatibility in Ternary Organic Solar Cells

Lee, Sang Myeon , Yang, Changduk

Conference Paper Issue Date2018-09-04 View108

Synthesis of PCDTBT-based fluorinated polymers for high open-circuit voltage in organic photovoltaics: Towards an understanding of relationships between polymer energy levels engineering and ideal morphology control File

Kim, Jonggi , Yun, Myoung Hee , Kim, Gi-Hwan , Lee, Jungho , Lee, Sang Myeon , Ko, Seo-Jin , Kim, Yiho , Dutta, Gitish K. , Moon, Mijin , Park, Song Yi , et al

Article Issue Date2014-05 View119

Ternary Solar Cells with a Mixed Face-On and Edge-On Enable an Unprecedented Efficiency of 12.1% File

Kumari, Tanya , Lee, Sang Myeon , Kang, So-Huei , Chen, Shanshan , Yang, Changduk

Article Issue Date2017-01 View88

Thick-Film High-Performance Solar Cells with a C60-Containing Polystyrene Additive File

Lee, Byongkyu , Jeong, Mingyu , Lee, Jungho , Oh, Jiyeon , Cho, Yongjoon , Jung, S , Lee, Sang Myeon , Yang, Changduk

Article Issue Date2019-06 View82

Toxic Solvent‐ and Additive‐Free Efficient All‐Polymer Solar Cells via a Simple Random Sequence Strategy in Both Donor and Acceptor Copolymer Backbones File

Jeong, Mingyu , Lee, Byongkyu , Cho, Yongjoon , Oh, Jiyeon , Lee, Sang Myeon , Lee, Jungho , Yang, Changduk

Article Issue Date2020-01 View121

Triisopropylsilyl-Substituted Benzo[1,2-b:4,5-c ']dithiophene-4,8-dione-Containing Copolymers with More Than 17% Efficiency in Organic Solar Cells File

Jeong, Mingyu , Oh, Jiyeon , Cho, Yongjoon , Lee, Byongkyu , Jeong, Seonghun , Lee, Sang Myeon , Kang, So-Huei , Yang, Changduk

Article Issue Date2021-08 View128

Ultrafast Channel II process induced by a 3-D texture with enhanced acceptor order ranges for high-performance non-fullerene polymer solar cells File

Chen, Shanshan , Lee, Sang Myeon , Xu, Jiangju , Lee, Jungho , Lee, Kyu Cheol , Hou, Tianyu , Yang, Yankang , Jeong, Mingyu , Lee, Byongkyu , Cho, Yongjoon , et al

Article Issue Date2018-09 View125

Unassisted photocatalytic H2O2 production under visible light by fluorinated polymer-TiO2 heterojunction File

Hong, Yerin , Cho, Yongjoon , Go, Eun Min , Sharma, Pankaj , Cho, Hyeonjin , Lee, Byongkyu , Lee, Sang Myeon , Park, Sung O. , Ko, Myohwa , Kwak, Sang Kyu , et al

Article Issue Date2021-08 View154

Understanding of Fluorination Dependence on Electron Mobility and Stability of Naphthalenediimide-Based Polymer Transistors in Environment with 100% Relative Humidity File

Cho, Yongjoon , Lee, Hae Rang , Jeong, Ayoung , Lee, Jungho , Lee, Sang Myeon , Joo, Se Hun , Kwak, Sang Kyu , Oh, Joon Hak , Yang, Changduk

Article Issue Date2019-10 View172

Viable Mixing Protocol Based on Formulated Equations for Achieving Desired Molecular Weight and Maximal Charge Separation of Photovoltaic Polymer File

Lee, Byongkyu , Kim, Seoyoung , Nho, Hak‐Won , Oh, Jiyeon , Park, Geunhyung , Jeong, Mingyu , Cho, Yongjoon , Lee, Sang Myeon , Kwon, Oh Hoon , Yang, Changduk

Article Issue Date2021-12 View120

Viable Regiochemical Control in Semiconducting Polymers for Field-Effect Transistors: From High-Mobility Enhancement toward High Deformability File

Kang, So-Huei , Lee, Sang Myeon , Lee, Kyu Cheol , Yang, Changduk

Article Issue Date2025-07 View87

Volatilizable and cost-effective quinone-based solid additives for improving photovoltaic performance and morphological stability in non-fullerene polymer solar cells File

Zhang, Youdi , Cho, Yongjoon , Lee, Jungho , Oh, Jiyeon , Kang, So-Huei , Lee, Sang Myeon , Lee, Byongkyu , Zhong, Lian , Huang, Bin , Lee, Seungjin , et al

Article Issue Date2020-07 View85

ε-Branched Flexible Side Chain Substituted Diketopyrrolopyrrole-Containing Polymers Designed for High Hole and Electron Mobilities File

Han, A-Reum , Dutta, Gitish K. , Lee, Junghoon , Lee, Hae Rang , Lee, Sang Myeon , Ahn, Hyungju , Shin, Tae Joo , Oh, Joon Hak , Yang, Changduk

Article Issue Date2015-01 View138

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