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A thermally stable, barium-stabilized alpha-CsPbI3 perovskite for optoelectronic devices File

Kajal, Sandeep , Kim, Gi-Hwan , Myung, Chang Woo , Shin, Yun Seop , Kim, Junu , Jeong, Jaeki , Jana, Atanu , Kim, Jin Young , Kim, Kwang S.

Article Issue Date2019-10 View129

Ambient-Stable Cubic-Phase Hybrid Perovskite Reaching the Shockley-Queisser Fill Factor Limit via Inorganic Additive-Assisted Process File

Yoon, Taeseung , Kim, Gi-Hwan , Myung, Chang Woo , Kajal, Sandeep , Jeong, Jaeki , Kim, Jae Won , Kim, Jin Young , Kim, Kwang S.

Article Issue Date2018-11 View209

An intermediate phase stability for high performance of perovskite solar cells File

Kim, Gi-Hwan , Kim, Dong Suk

Article Issue Date2021-11 View71

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 View147

Clean thermal decomposition of tertiary-alkyl metal thiolates to metal sulfides: Environmentally-benign, non-polar inks for solution-processed chalcopyrite solar cells File File

Heo, Jungwoo , Kim, Gi-Hwan , Jeong, Jaeki , Yoon, Yung Jin , Seo, Jung Hwa , Walker, Bright James , Kim, Jin Young

Article Issue Date2016-11 View160

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 View194

Controlling the formation energy of perovskite phase via surface polarity of substrate for efficient pure-blue light-emitting diodes File

Shin, Yun Seop , Yoon, Yung Jin , Kweon, Seong Hyeon , Oh, Seung Hak , Park, Chan Beom , Yuk, Dohun , Song, Taehee , Son, Jung Geon , Seo, Jongdeuk , Lee, Woojin , et al

Article Issue Date2023-05 View167

CsPbBr3 Perovskite Quantum Dot Light-Emitting Diodes Using Atomic Layer Deposited Al2O3 and ZnO Interlayers File

Yun, Hwang-Sik , Noh, Kyeongchan , Kim, Jigeon , Noh, Sung Hoon , Kim, Gi-Hwan , Lee, Woongkyu , Na, Hyon Bin , Yoon, Tae-Sik , Jang, Jaeyoung , Kim, Younghoon , et al

Article Issue Date2020-01 View132

Damp-heat stable and efficient perovskite solar cells and mini-modules with a tBP-free hole-transporting layer File

Shin, Yun Seop , Lee, Jaehwi , Lee, Dong Gyu , Song, Ji Won , Seo, Jongdeuk , Roe, Jina , Sung, Min Jung , Park, Sujung , Shin, Gwang Yong , Yeop, Jiwoo , et al

Article Issue Date2025-04 View179

De-doping engineering for efficient and heat-stable perovskite solar cells File

Shin, Yun Seop , Song, Ji Won , Lee, Dong Gyu , Lee, Jaehwi , Seo, Jongdeuk , Roe, Jina , Shin, Gwang Yong , Kim, Dongshin , Yeop, Jiwoo , Lee, Dongmin , et al

Article Issue Date2025-01 View145

Development of perovskite solar cells with >25% conversion efficiency File

Kim, Gi-Hwan , Kim, Dong Suk

Article Issue Date2021-05 View122

Dithieno[3,2-b:2′,3′-d]pyrrole and benzothiadiazole-based semicrystalline copolymer for photovoltaic devices with indene-C60 Bisadduct File

Lee, Wonho , Kim, Gi-Hwan , Jeong, Eunjae , Wang, Xiaowei , Yum, Seungjib , Ko, Seo-Jin , Hwang, Sungu , Kim, Jin Young , Woo, Han Young

Article Issue Date2013-09 View125

Double-Sided Junctions Enable High-Performance Colloidal-Quantum-Dot Photovoltaics File

Liu, Mengxia , de Arquer, F. Pelayo Garcia , Li, Yiying , Lan, Xinzheng , Kim, Gi-Hwan , Voznyy, Oleksandr , Jagadamma, Lethy Krishnan , Abbas, Abdullah Saud , Hoogland, Sjoerd , Lu, Zhenghong , et al

Article Issue Date2016-06 View86

Effects of Cation Size and Concentration of Cationic Chloride on Properties of Formamidinium Lead Iodide Based Perovskite Solar Cells File

Kim, Minjin , Lee, Tae Kyung , Choi, In Woo , Choi, Hye Won , Jo, Yimhyun , Lee, Jiyun , Kim, Gi-Hwan , Kwak, Sang Kyu , Kim, Dong Suk

Article Issue Date2020-07 View176

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 View97

Enhanced Brightness and Device Lifetime of Quantum Dot Light-Emitting Diodes by Atomic Layer Deposition File

Kim, Gi-Hwan , Noh, Kyeongchan , Han, Jisu , Kim, Minsu , Oh, Nuri , Lee, Woongkyu , Na, Hyon Bin , Shin, Chansun , Yoon, Tae-Sik , Lim, Jaehoon , et al

Article Issue Date2020-06 View108

Enhanced electrical properties of Li-salts doped mesoporous TiO2 in perovskite solar cells File

Kim, Minjin , Choi, In-woo , Choi, Seung Ju , Song, Ji Won , Mo, Sung-In , An, Jeong-Ho , Jo, Yimhyun , Ahn, SeJin , Ahn, Seoung Kyu , Kim, Gi-Hwan , et al

Article Issue Date2021-03 View145

Fast vaporizing anti-solvent for high crystalline perovskite to achieve high performance perovskite solar cells File

Kim, Gi-Hwan , Jeong, Jaeki , Jang, Hyungsu , Kim, Jae Won , Kim, Jin Young

Article Issue Date2018-09 View146

Fluorine Functionalized Graphene Nano Platelets for Highly Stable Inverted Perovskite Solar Cells File

Kim, Gi-Hwan , Jang, Hyungsu , Yoon, Yung Jin , Jeong, Jaeki , Park, Song Yi , Walker, Bright , Jeon, In-Yup , Jo, Yimhyun , Yoons, Hyun , Kim, Minjin , et al

Article Issue Date2017-10 View149

Formamidinium-based planar heterojunction perovskite solar cells with alkali carbonate-doped zinc oxide layer File File

Jeong, Jaeki , Kim, Haeyeon , Yoon, Yung Jin , Walker, Bright , Song, Seyeong , Heo, Jungwoo , Park, Song Yi , Kim, Jae Won , Kim, Gi-Hwan , Kim, Jin Young

Article Issue Date2018-07 View191

Functionalized PFN-X (X = Cl, Br, or I) for Balanced Charge Carriers of Highly Efficient Blue Light-Emitting Diodes File

Shin, Yun Seop , Yoon, Yung Jin , Heo, Jungwoo , Song, Suhee , Kim, Jae Won , Park, Song Yi , Cho, Hye Won , Kim, Gi-Hwan , Kim, Jin Young

Article Issue Date2020-08 View89

Graphene Oxide Nanoribbon as Hole Extraction Layer to Enhance Efficiency and Stability of Polymer Solar Cells File

Liu, Jun , Kim, Gi-Hwan , Xue, Yuhua , Kim, Jin Young , Baek, Jong-Beom , Durstock, Michael , Dai, Liming

Article Issue Date2014-02 View123

High-Efficiency Colloidal Quantum Dot Photovoltaics via Robust Self-Assembled Monolayers File

Kim, Gi-Hwan , de Arquer, F. Pelayo Garcia , Yoon, Yung Jin , Lan, Xinzheng , Liu, Mengxia , Voznyy, Oleksandr , Yang, Zhenyu , Fan, Fengjia , Ip, Alexander H. , Kanjanaboos, Pongsakorn , et al

Article Issue Date2015-11 View176

High-Performance Perovskite Light-Emitting Diodes with Surface Passivation of CsPbBrxI3-x Nanocrystals via Antisolvent-Triggered Ion-Exchange File

Shin, Yun Seop , Yoon, Yung Jin , Lee, Kang Taek , Lee, Woojin , Kim, Hyeon Seo , Kim, Jae Won , Jang, Hyungsu , Kim, Minjin , Kim, Dong Suk , Kim, Gi-Hwan , et al

Article Issue Date2020-07 View113

High-Temperature-Short-Time Annealing Process for High-Performance Large-Area Perovskite Solar Cells File

Kim, Minjin , Kim, Gi-Hwan , Oh, Kyoung Suk , Jo, Yimhyun , Yoon, Hyun , Kim, Ka-Hyun , Lee, Heon , Kim, Jin Young , Kim, Dong Suk

Article Issue Date2017-06 View225

Highly Stable Bulk Perovskite for Blue LEDs with Anion-Exchange Method File

Yoon, Yung Jin , Shin, Yun Seop , Jang, Hyungsu , Son, Jung Geon , Kim, Jae Won , Park, Chan Beom , Yuk, Dohun , Seo, Jongdeuk , Kim, Gi-Hwan , Kim, Jin Young

Article Issue Date2021-04 View141

Hole transport layer engineering in high performance quasi-2D perovskite blue light emitting diodes File

Sharma, Vivek Vishal , Shin, Yun Seop , Kim, Jin Young , Kim, Dong Suk , Kim, Gi-Hwan

Article Issue Date2024-06 View119

Hybrid Quantum Dot-Organic Solar Cells by Solution Processing File File

Kim, Gi-Hwan

Thesis Issue Date2015-02 View65

Inverted Colloidal Quantum Dot Solar Cells File

Kim, Gi-Hwan , Walker, Bright , Kim, Hak-Beom , Kim, Jin Young , Sargent, Edward H. , Park, Jongnam , Kim, Jin Young

Article Issue Date2014-05 View142

Ladder-type heteroacene polymers bearing carbazole and thiophene ring units and their use in field-effect transistors and photovoltaic cells File

Cheedarala, Ravi Kumar , Kim, Gi-Hwan , Cho, Shinuk , Lee, Junghoon , Kim, Jonggi , Song, Hyun-Kon , Kim, Jin Young , Yang, Changduk

Article Issue Date2011-01 View181

Manipulated Interface for Enhanced Energy Cascade in Quasi-2D Blue Perovskite Light-Emitting Diodes File

Shin, Yun Seop , Park, Chan Beom , Adhikari, Aniruddha , Yoon, Yung Jin , Cho, Hye Won , Son, Jung Geon , Seo, Jongdeuk , Song, Taehee , Lee, Woojin , Yeop, Jiwoo , et al

Article Issue Date2022-10 View159

Methylammonium Chloride Induces Intermediate Phase Stabilization for Efficient Perovskite Solar Cells File

Kim, Minjin , Kim, Gi-Hwan , Lee, Tae Kyung , Choi, In Woo , Choi, Hye Won , Jo, Yimhyun , Yoon, Yung Jin , Kim, Jae Won , Lee, Jiyun , Huh, Daihong , et al

Article Issue Date2019-09 View177

Molecular Engineering of Conjugated Polymers for Solar Cells and Field-Effect Transistors: Side-Chain Versus Main-Chain Electron Acceptors File

Chang, Dong Wook , Ko, Seo-Jin , Kim, Gi-Hwan , Bae, Seo-Yoon , Kim, Jin Young , Dai, Liming , Baek, Jong-Beom

Article Issue Date2012-01 View85

Observation of ambipolar field-effect behavior in donor-acceptor conjugated copolymers File

Cho, Shinuk , Seo, Jung Hwa , Kim, Gi-Hwan , Kim, Jin Young , Woo, Han Young

Article Issue Date2012-10 View95

Optimal top electrodes for inverted polymer solar cells File

Yeom, Hye Rim , Heo, Jungwoo , Kim, Gi-Hwan , Ko, Seo-Jin , Song, Seyeong , Jo, Yimhyun , Kim, Dong Suk , Walker, Bright , Kim, Jin Young

Article Issue Date2015-01 View107

Origin of the luminescence spectra width in perovskite nanocrystals with surface passivation File

Yoon, Yung Jin , Shin, Yun Seop , Park, Chan Beom , Son, Jung Geon , Kim, Jae Won , Kim, Hyeon Seo , Lee, Woojin , Heo, Jungwoo , Kim, Gi-Hwan , Kim, Jin Young

Article Issue Date2020-11 View126

Phase rearrangement for minimal exciton loss in a quasi-2D perovskite toward efficient deep-blue LEDs via halide post-treatment File

Shin, Yun Seop , Yoon, Yung Jin , Adhikari, Aniruddha , Cho, Hye Won , Song, Taehee , Park, Chan Beom , Son, Jung Geon , Kim, Gi-Hwan , Kwon, Oh Hoon , Kim, Jin Young

Article Issue Date2022-12 View138

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 View96

Production of pristine, sulfur-coated and silicon-alloyed germanium nanoparticles via laser pyrolysis File

Kim, Seongbeom , Park, Song Yi , Jeong, Jaeki , Kim, Gi-Hwan , Rohani, Parham , Kim, Dong Suk , Swihart, Mark T. , Kim, Jin Young

Article Issue Date2015-07 View128

Pseudohalides in Lead-Based Perovskite Semiconductors File

Walker, Bright , Kim, Gi-Hwan , Kim, Jin Young

Article Issue Date2019-05 View119

Replacing 2,1,3-benzothiadiazole with 2,1,3-naphthothiadiazole in PCDTBT: towards a low bandgap polymer with deep HOMO energy level File

Kim, Jonggi , Yun, Myoung Hee , Kim, Gi-Hwan , Kim, Jin Young , Yang, Changduk

Article Issue Date2012-12 View143

Reversible, Full-Color Luminescence by Post-treatment of Perovskite Nanocrystals File

Yoon, Yung Jin , Lee, Kang Taek , Lee, Tae Kyung , Kim, Su Hwan , Shin, Yun Seop , Walker, Bright , Park, Song Yi , Heo, Jungwoo , Lee, Junghoon , Kwak, Sang Kyu , et al

Article Issue Date2018-10 View133

Semicrystalline D-A copolymers with different chain curvature for applications in polymer optoelectronic devices File

Lee, Wonho , Kim, Gi-Hwan , Ko, Seo-Jin , Yum, Seungjib , Hwang, Sungu , Cho, Shinuk , Shin, Young-Han , Kim, Jin Young , Woo, Han Young

Article Issue Date2014-03 View153

Solution-processed CdS transistors with high electron mobility File

Walker, Bright , Kim, Gi-Hwan , Heo, Jungwoo , Chae, Gil Jo , Park, Jongnam , Seo, Jung Hwa , Kim, Jin Young

Article Issue Date2014-01 View170

Spiro-Phenothiazine Hole-Transporting Materials: Unlocking Stability and Scalability in Perovskite Solar Cells File

Urieta-Mora, Javier , Choi, Seung Ju , Jeong, Jaeki , Orecchio, Silvia , Garcia-Benito, Ines , Perez-Escribano, Manuel , Calbo, Joaquin , Zheng, Likai , Byun, Minseop , Song, Seyeong , et al

Article Issue Date2025-07 View55

Suppression of halide migration and immobile ionic surface passivation for blue perovskite light-emitting diodes File

Park, Chan Beom , Shin, Yun Seop , Yoon, Yung Jin , Jang, Hyungsu , Son, Jung Geon , Kim, Seongheon , An, Na Gyeong , Kim, Jae Won , Jun, Young Chul , Kim, Gi-Hwan , et al

Article Issue Date2022-02 View131

Synergistic photocurrent addition in hybrid quantum dot: Bulk heterojunction solar cells File

Kim, Gi-Hwan , Walker, Bright , Zhitomirsky, David , Heo, Jungwoo , Ko, Seo-Jin , Park, Jongnam , Sargent, Edward H. , Kim, Jin Young

Article Issue Date2015-04 View130

Synthesis and Photovoltaic Properties of Conjugated Copolymers Based on Benzimidazole and Various Thiophene File

Song, Suhee , Kim, Gi-Hwan , Kang, Ilsoo , Jin, Youngeup , Kim, Il , Kim, Jin Young , Suh, Hongsuk

Article Issue Date2011-09 View195

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 View110

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 View85

The effect of introducing a buffer layer to polymer solar cells on cell efficiency File

Kim, Gi-Hwan , Song, Hyun-Kon , Kim, Jin Young

Article Issue Date2011-04 View186

The introduction of a perovskite seed layer for high performance perovskite solar cells File

Jeong, Jaeki , Kim, Hak-Beom , Yoon, Yung Jin , An, Na Gyeong , Song, Seyeong , Kim, Jae Won , Kim, Minjin , Jang, Hyungsu , Kim, Dong Suk , Kim, Gi-Hwan , et al

Article Issue Date2018-11 View111

The optimization of intermediate semi-bonding structure using solvent vapor annealing for high performance p-i-n structure perovskite solar cells File

Kim, Gi-Hwan , Jeong, Jaeki , Yoon, Yung Jin , Jang, Hyungsu , Kim, Seongbeom , Seo, Jongdeuk , Kim, Jin Young

Article Issue Date2019-02 View131

Towards optimization of P3HT:bisPCBM composites for highly efficient polymer solar cells File

Yun, Myoung Hee , Kim, Gi-Hwan , Yang, Changduk , Kim, Jin Young

Article Issue Date2010-09 View117

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 View194

Vivid and Fully Saturated Blue Light-Emitting Diodes Based on Ligand-Modified Halide Perovskite Nanocrystals File

Shin, Yun Seop , Yoon, Yung Jin , Lee, Kang Taek , Jeong, Jaeki , Park, Song Yi , Kim, Gi-Hwan , Kim, Jin Young

Article Issue Date2019-07 View128

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