Scholarworks@UNIST: Browsing Repository

2,7-Carbazole and thieno[3,4-c]pyrrole-4,6-dione based copolymers with deep highest occupied molecular orbital for photovoltaic cells File

Uddin, Mohammad Afsar , Kim, Taehyo , Yum, Seungjib , Choi, Hyosung , Hwang, Sungu , Kim, Jin Young , Woo, Han Young

Article Issue Date2015-05 View194

A new small molecule acceptor based on indaceno[2,1-b:6,5-b’]dithiophene and thiophene-fused ending group for fullerene-free organic solar cells File

Xie, Dongjun , Liu, Tao , Lee, Tack Ho , Gao, Wei , Zhong, Cheng , Huo, Lijun , Luo, Zhenghui , Wu, Kailong , Xiong, Wentao , Kim, Jin Young , et al

Article Issue Date2018-01 View301

A polymer/small-molecule binary-blend hole transport layer for enhancing charge balance in blue perovskite light emitting diodes File

Yu, Zhongkai , Jeong, Woo Hyeon , Kang, Keehoon , Song, Hochan , Shen, Xinyu , Ahn, Hyungju , Lee, Seok Woo , Fan, Xiangyang , Jang, Ji Won , Ha, Su Ryong , et al

Article Issue Date2022-07 View218

A Universal Perovskite Nanocrystal Ink for High-Performance Optoelectronic Devices File

Song, Hochan , Yang, Jonghee , Jeong, Woo Hyeon , Lee, Jeongjae , Lee, Tack Ho , Yoon, Jung Won , Lee, Hajin , Ramadan, Alexandra J. , Oliver, Robert D. J. , Cho, Seong Chan , et al

Article Issue Date2023-02 View213

A universal processing additive for high-performance polymer solar cells File File

Lee, Tack Ho , Park, Song Yi , Walker, Bright James , Ko, Seo-Jin , Heo, Jungwoo , Woo, Han Young , Choi, Hyosung , Kim, Jin Young

Article Issue Date2017-01 View117

Acid-functionalized fullerenes used as interfacial layer materials in inverted polymer solar cells File

Choi, Hyosung , Lee, Junghoon , Lee, Wonho , Ko, Seo-Jin , Yang, Renqiang , Lee, Jeong Chul , Woo, Han Young , Yang, Changduk , Kim, Jin Young

Article Issue Date2013-11 View119

Alkyl Side-Chain Engineering in Wide-Bandgap Copolymers Leading to Power Conversion Efficiencies over 10% File

Liu, Tao , Pan, Xuexue , Meng, Xiangyi , Liu, Yu , Wei, Donghui , Ma, Wei , Huo, Lijun , Sun, Xiaobo , Lee, Tack Ho , Huang, Minjuan , et al

Article Issue Date2017-02 View111

Amine-Based Polar Solvent Treatment for Highly Efficient Inverted Polymer Solar Cells File

Lee, Bo Ram , Jung, Eui Dae , Nam, Yun Seok , Jung, Minbok , Park, Ji Sun , Lee, Seungjin , Choi, Hyosung , Ko, Seo-Jin , Shin, Na Ra , Kim, Young-Kuk , et al

Article Issue Date2014-01 View117

An Organic Surface Modifier to Produce a High Work Function Transparent Electrode for High Performance Polymer Solar Cells File

Choi, Hyosung , Kim, Hak-Beom , Ko, Seo-Jin , Kim, Jin Young , Heeger, Alan J.

Article Issue Date2015-02 View162

Benzodithiophene-thiophene-based photovoltaic polymers with different side-chains File

Nguyen, Thanh Luan , Song, Seyeong , Ko, Seo-Jin , Choi, Hyosung , Jeong, Ji-Eun , Kim, Taehyo , Hwang, Sungu , Kim, Jin Young , Woo, Han Young

Article Issue Date2015-04 View181

Cesium-doped methylammonium lead iodide perovskite light absorber for hybrid solar cells File

Choi, Hyosung , Jeong, Jaeki , Kim, Hak-Beom , Kim, Seongbeom , Walker, Bright , Kim, Gi-Hwan , Kim, Jin Young

Article Issue Date2014-07 View156

Combination of Titanium Oxide and a Conjugated Polyelectrolyte for High-Performance Inverted-Type Organic Optoelectronic Devices File

Choi, Hyosung , Park, Ji Sun , Jeong, Eunjae , Kim, Gi-Hwan , Lee, Bo Ram , Kim, Sang Ouk , Song, Myoung Hoon , Woo, Han Young , Kim, Jin Young

Article Issue Date2011-06 View199

Conjugated polyelectrolyte hole transport layer for inverted-type perovskite solar cells File File

Choi, Hyosung , Mai, Cheng-Kang , Kim, Hak-Beom , Jeong, Jaeki , Song, Seyeong , Bazan, Guillermo C. , Kim, Jin Young , Heeger, Alan J.

Article Issue Date2015-06 View102

Conjugated Polyelectrolytes as Efficient Hole Transport Layers in Perovskite Light-Emitting Diodes File

Lee, Bo Ram , Yu, Jae Chul , Park, Jong Hyun , Lee, Seungjin , Mai, Cheng-Kang , Zhao, Baodan , Wong, Matthew S. , Jung, Eui Dae , Nam, Yun Seok , Park, Song Yi , et al

Article Issue Date2018-06 View154

Cost-effective centrifuge coating method for silver nanowire-based transparent conducting electrode File

Shin, Hee Jeong , Oytun, Faruk , Kim, Jae Won , Lee, Bo Ram , Kim, Jin Young , Basarir, Fevzihan , Choi, Hyosung

Article Issue Date2020-03 View141

Effects of Ionic Liquid Molecules in Hybrid PbS Quantum Dot-Organic Solar Cells File

Kim, Gi-Hwan , Kim, Hak-Beom , Walker, Bright , Choi, Hyosung , Yang, Changjin , Park, Jongnam , Kim, Jin Young

Article Issue Date2013-03 View102

Efficient Conventional- and Inverted-Type Photovoltaic Cells Using a Planar Alternating Polythiophene Copolymer File

Lee, Wonho , Choi, Hyosung , Hwang, Sungu , Kim, Jin Young , Woo, Han Young

Article Issue Date2012-02 View117

Enhanced open circuit voltage by hydrophilic ionic liquids as buffer layer in conjugated polymer-nanoporous titania hybrid solar cells File

Choi, Hyosung , Cho, Heesook , Song, Suhee , Suh, Hongsuk , Park, Soojin , Kim, Jin Young

Article Issue Date2010-12 View127

Enhanced performance of polymer bulk heterojunction solar cells employing multifunctional iridium complexes File

Yun, Myoung Hee , Lee, Eung , Lee, Woochul , Choi, Hyosung , Lee, Bo Ram , Song, Myoung Hoon , Hong, Jong-In , Kwon, Tae-Hyuk , Kim, Jin Young

Article Issue Date2014-12 View120

High Performance Polymer Optoelectronic Devices by Plasmonic Silver Nanoparticles

Song, Myoung Hoon , Choi, Hyosung , Go, Seojin , Choi, Yuri , Joo, Philjae , Lee, Boram , Jung, Jaewoo , Cho, Sinwook , Jung, Jongryul , Kim, Byungsu , et al

Conference Paper Issue Date2012-10-11 View76

High-Performance Solution-Processed Non-Fullerene Organic Solar Cells Based on Selenophene-Containing Perylene Bisimide Acceptor File

Meng, Dong , Sun, Dan , Zhong, Chengmei , Liu, Tao , Fan, Bingbing , Huo, Lijun , Li, Yan , Jiang, Wei , Choi, Hyosung , Kim, Taehyo , et al

Article Issue Date2016-01 View132

Highly Crystalline and Low Bandgap Donor Polymers for Efficient Polymer Solar Cells File

Liu, Jun , Choi, Hyosung , Kim, Jin Young , Bailey, Chris , Durstock, Michael , Dai, Liming

Article Issue Date2012-01 View135

Highly efficient plasmonic organic optoelectronic devices based on a conducting polymer electrode incorporated with silver nanoparticles File

Ko, Seo-Jin , Choi, Hyosung , Lee, Wonho , Kim, Taehyo , Lee, Bo Ram , Jung, Jae-Woo , Jeong, Jong-Ryul , Song, Myoung Hoon , Lee, Jeong Chul , Woo, Han Young , et al

Article Issue Date2013-06 View165

Improved Performance in Polymer Solar Cells Using Mixed [61]PCBM/[71]PCBM Acceptors File

Ko, Seo-Jin , Lee, Wonho , Choi, Hyosung , Walker, Bright , Yum, Seungjib , Kim, Seongbeom , Shin, Tae Joo , Woo, Han Young , Kim, Jin Young

Article Issue Date2015-03 View192

In situ cadmium surface passivation of perovskite nanocrystals for blue LEDs File

Jeong, Woo Hyeon , Yu, Zhongkai , Gregori, Luca , Yang, Jonghee , Ha, Su Ryong , Jang, Ji Won , Song, Hochan , Park, Jong Hyun , Jung, Eui Dae , Song, Myoung Hoon , et al

Article Issue Date2021-12 View109

Influence of aromatic heterocycle of conjugated side chains on photovoltaic performance of benzodithiophene-based wide-bandgap polymers File

Xue, Xiaonan , Fan, Bingbing , Liu, Tao , Sun, Xiaobo , Huo, Lijun , Ha, Su Ryong , Choi, Hyosung , Kim, Taehyo , Kim, Jin Young , Wei, Donghui , et al

Article Issue Date2016-06 View100

Interfacial Engineering and Surface Plasmon Resonance Effect for High-Performance Polymer Solar Cells File File

Choi, Hyosung

Thesis Issue Date2013-08 View94

Interfacial engineering for highly efficient organic solar cells File

Walker, Bright James , Choi, Hyosung , Kim, Jin Young

Article Issue Date2017-03 View205

Ligand-engineered bandgap stability in mixed-halide perovskite LEDs File

Hassan, Yasser , Park, Jong Hyun , Crawford, Michael L. , Sadhanala, Aditya , Lee, Jeongjae , Sadighian, James C. , Mosconi, Edoardo , Shivanna, Ravichandran , Radicchi, Eros , Jeong, Mingyu , et al

Article Issue Date2021-03 View106

Measurement of the Charge Carrier Mobility Distribution in Bulk Heterojunction Solar Cells File

Seifter, Jason , Sun, Yanming , Choi, Hyosung , Lee, Byoung Hoon , Nguyen, Thanh Luan , Woo, Han Young , Heeger, Alan J.

Article Issue Date2015-09 View126

Mixed solvents for the optimization of morphology in solution-processed, inverted-type perovskite/fullerene hybrid solar cells File

Kim, Hak-Beom , Choi, Hyosung , Jeong, Jaeki , Kim, Seongbeom , Walker, Bright , Song, Seyeong , Kim, Jin Young

Article Issue Date2014-06 View117

Modeling and implementation of tandem polymer solar cells using wide-bandgap front cells File

Ko, Seo-Jin , Choi, Hyosung , Quoc Viet Hoang , Song, Chang Eun , Morin, Pierre-Olivier , Heo, Jungwoo , Leclerc, Mario , Yoon, Sung Cheol , Woo, Han Young , Shin, Won Suk , et al

Article Issue Date2020-03 View120

Molecular aggregation method for perovskite-fullerene bulk heterostructure solar cells File

Ha, Su Ryong , Jeong, Woo Hyeon , Liu, Yanliang , Oh, Jae Teak , Bae, Sung Yong , Lee, Seungjin , Kim, Jae Won , Bandyopadhyay, Sujoy , Jeong, Hong In , Kim, Jin Young , et al

Article Issue Date2020-01 View157

Morphological and Optical Engineering for High-Performance Polymer Solar Cells File

Ko, Seo-Jin , Heo, Jungwoo , Lee, Byoung Hoon , Ha, Su Ryong , Bandyopadhyay, Sujoy , Cho, Hong Joo , Choi, Hyosung , Kim, Jin Young

Article Issue Date2019-02 View146

Multipositional silica-coated silver nanoparticles for high-performance polymer solar cells File

Choi, Hyosung , Lee, Jung-Pil , Ko, Seo-Jin , Jung, Jae-Woo , Park, Hyungmin , Yoo, Seungmin , Park, Okji , Jeong, Jong-Ryul , Park, Soojin , Kim, Jin Young

Article Issue Date2013-05 View168

Naphthalene diimide-based small molecule acceptors for fullerene-free organic solar cells File

Sung, Min Jae , Huang, Minjuan , Moon, Sang Hun , Lee, Tack Ho , Park, Song Yi , Kim, Jin Young , Kwon, Soon-Ki , Choi, Hyosung , Kim, Yun-Hi

Article Issue Date2017-07 View183

Photocurrent Extraction Efficiency near Unity in a Thick Polymer Bulk Heterojunction File

Ko, Seo-Jin , Walker, Bright , Nguyen, Thanh Luan , Choi, Hyosung , Seifter, Jason , Uddin, Mohammad Afsar , Kim, Taehyo , Kim, Seongbum , Heo, Jungwoo , Kim, Gi-Hwan , et al

Article Issue Date2016-05 View101

Quinoxaline-thiophene based thick photovoltaic devices with an efficiency of similar to 8% File

Li, Yuxiang , Ko, Seo-Jin , Park, Song Yi , Choi, Hyosung , Nguyen, Thanh Luan , Uddin, Mohammad Afsar , Kim, Taehyo , Hwang, Sungu , Kim, Jin Young , Woo, Han Young

Article Issue Date2016-07 View140

Refining Multiscale Heterogeneity in Perovskite Solar Cells via Interfacial Chemistry Homogenization File

Song, Hochan , Won, Jiyeon , Kim, Hak-Beom , Lee, Eunseo , Lee, Jaehwi , Lee, Dongryeol , Shin, Subeom , Chung, Sein , Cho, Kilwon , Lee, Jaewon , et al

Article Issue Date2025-07 View129

Replacing the metal oxide layer with a polymer surface modifier for high-performance inverted polymer solar cells File

Lee, Tack Ho , Choi, Hyosung , Walker, Bright , Kim, Taehyo , Kim, Hak-Beom , Kim, Jin Young

Article Issue Date2014-01 View112

Semi-crystalline A 1 -D-A 2 -type copolymers for efficient polymer solar cells File

Nguyen, Thanh Luan , Choi, Hyosung , Ko, Seo-Jin , Kim, Taehyo , Uddin, Mohammad Afsar , Hwang, Sungu , Kim, Jin Young , Woo, Han Young

Article Issue Date2017-01 View105

Semi-crystalline photovoltaic polymers with efficiency exceeding 9% in a ∼300 nm thick conventional single-cell device File File

Nguyen, Thanh Luan , Choi, Hyosung , Ko, Seojin , Uddin, Mohammad Afsar , Walker, Bright , Yum, Seungjib , Jeong, J.E. , Yun, M.H. , Shin, Tae Joo , Hwang, Seongyeon , et al

Article Issue Date2014-09 View131

Silver-Based Nanoparticles for Surface Plasmon Resonance in Organic Optoelectronics File

Jeong, Su-Hu , Choi, Hyosung , Kim, Jin Young , Lee, Tae-Woo

Article Issue Date2015-02 View146

Size tailoring of aqueous germanium nanoparticle dispersions File

Kim, Seongbeom , Walker, Bright , Park, Song Yi , Choi, Hyosung , Ko, Seo-Jin , Jeong, Jaeki , Yun, Myoung Hee , Lee, Jeong Chul , Kim, Dong Suk , Kim, Jin Young

Article Issue Date2014-09 View119

Small-bandgap polymer solar cells with unprecedented short-circuit current density and high fill factor File

Choi, Hyosung , Ko, Seo-Jin , Kim, Taehyo , Morin, Pierre-Olivier , Walker, Bright , Lee, Byoung Hoon , Leclerc, Mario , Kim, Jin Young , Heeger, Alan J.

Article Issue Date2015-06 View117

Supramolecular design principles in pseudohalides for high-performance perovskite solar mini modules File

Song, Hochan , Kim, Hak-Beom , Cho, Seong Chan , Lee, Jeongjae , Yang, Jonghee , Jeong, Woo Hyeon , Won, Ji Yeon , Jeong, Hong In , Yeop, Jiwoo , Kim, Jin Young , et al

Article Issue Date2024-08 View119

Surface modification of metal oxide using ionic liquid molecules in hybrid organic-inorganic optoelectronic devices File

Lee, Bo Ram , Choi, Hyosung , SunPark, Ji , Lee, Hyun Jung , Kim, Sang Ouk , Kim, Jin Young , Song, Myoung Hoon

Article Issue Date2011-02 View111

Synergistic side-chain engineering of quinoxaline-based non-fullerene acceptors for high efficiency organic solar cells File

Lee, Soo Yeon , Yu, Yifan , Prayogo, Juan Anthony , Whang, Dong Ryeol , Ahn, Hyungju , Ak, Metin , Kang, Dong-Won , Chen, Hsiu-Hui , Yoon, Jung Won , Choi, Hyosung , et al

Article Issue Date2026-02 View16

Synthesis of a halogenated low bandgap polymeric donor for semi-transparent and near-infrared organic solar cells File

Park, Byoungwook , Bae, Hyemin , Ha, Jong-Woon , Lee, Changjin , Lee, Jihoon , Heo, Yuchan , Kim, BongSoo , Yoon, Sung Cheol , Choi, Hyosung , Ko, Seo-Jin

Article Issue Date2023-02 View141

Synthesis of Alkoxyacene-Based Random Copolymers and Binary Solvent Additive for High Efficiency Organic Photovoltaics File

Shin, Hee Jeong , Sun, Chung , Cho, Hye Won , Lee, Bo Ram , Kim, Jin Young , Kwon, Soon-Ki , Kim, Yun-Hi , Choi, Hyosung

Article Issue Date2019-12 View112

Synthesis of fluorinated analogues of a practical polymer TQ for improved open-circuit voltages in polymer solar cells File

Dutta, Gitish K , Kim, Taehyo , Choi, Hyosung , Lee, Junghoon , Kim, Dong Suk , Kim, Jin Young , Yang, Changduk

Article Issue Date2014-04 View98

Ternary Halide Perovskites for Highly Efficient Solution-Processed Hybrid Solar Cells File

Jeong, Jaeki , Kim, Hak-Beom , Kim, Haeyeon , Walker, Bright , Song, Seyeong , Heo, Jungwoo , Yoon, Yung Jin , Jo, Yimhyun , Choi, Hyosung , Kim, Gi-Hwan , et al

Article Issue Date2016-10 View91

Ternary Organic Solar Cells Based on Two Highly Efficient Polymer Donors with Enhanced Power Conversion Efficiency File

Liu, Tao , Huo, Lijun , Sun, Xiaobo , Fan, Bingbing , Cai, Yunhao , Kim, Taehyo , Kim, Jin Young , Choi, Hyosung , Sun, Yanming

Article Issue Date2016-03 View90

Twisted Linker Effect on Naphthalene Diimide-Based Dimer Electron Acceptors for Non-fullerene Organic Solar Cells File

Oh, Jae Taek , Ha, Yeon Hee , Kwon, Soon-Ki , Song, Seyeong , Kim, Jin Young , Kim, Yun-Hi , Choi, Hyosung

Article Issue Date2018-07 View122

Ultrafast Charge Transfer in Operating Bulk Heterojunction Solar Cells File

Zhong, Chengmei , Choi, Hyosung , Kim, Jin Young , Woo, Han Young , Nguyen, Thanh Luan , Huang, Fei , Cao, Yong , Heeger, Alan J.

Article Issue Date2015-03 View107

Vapor coating method using small-molecule organic surface modifiers to replace N-type metal oxide layers in inverted polymer solar cells File

Choi, Hyosung , Kim, Hak-Beom , Ko, Seo-Jin , Kim, Gi-Hwan , Kim, Jin Young

Article Issue Date2014-05 View202

Versatile surface plasmon resonance of carbon-dot-supported silver nanoparticles in polymer optoelectronic devices File

Choi, Hyosung , Ko, Seo-Jin , Choi, Yuri , Joo, Piljae , Kim, Taehyo , Lee, Bo Ram , Jung, Jae-Woo , Choi, Hee Joo , Cha, Myoungsik , Jeong, Jong-Ryul , et al

Article Issue Date2013-09 View122

Versatile surface plasmon resonance of silver nanoparticles in polymer optoelectronic devices

Choi, Hyosung , Ko, Seo-Jin , Choi, Yuri , Joo, Piljae , Kim, Taehyo , Lee, Bo Ram , Song, Myoung Hoon , Park, Soojin , Kim, Byeong-Su , Kim, Jin Young

Conference Paper Issue Date2013-12-01 View87

Water-stable polymer hole transport layer in organic and perovskite light-emitting diodes File

Yu, Zhongkai , Ha, Su Ryong , Park, Jong Hyun , Jung, Eui Dae , Kim, Seongbeom , Kim, Jong-Man , Song, Myoung Hoon , Lee, Seungjin , Jeong, Woo Hyeon , Park, Sung Heum , et al

Article Issue Date2020-12 View123

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