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

Yun Seop Shin1, Ji Won Song1, Dong Gyu Lee1, Jaehwi Lee, Jongdeuk Seo, Jina Roe, Gwang Yong Shin, Dongshin Kim, Jiwoo Yeop, Dongmin Lee, Minjin Kim, Yimhyun Jo, Hyungsu Jang, Jung Geon Son, Woojin Lee, Jeongmin Son, Sujung Park, Shinuk Cho, Tae Joo Shin, Gi-Hwan Kim, Jin Young Kim, Tae Kyung Lee*, Michael Grätzel*, Dong Suk Kim*
Joule, 2024

Synergistic Buried Interface Regulation of Tin–Lead Perovskite Solar Cells via Co-Self-Assembled Monolayers

Jina Roe1, Jung Geon Son1, Sujung Park, Jongdeuk Seo, Taehee Song, Jaehyeong Kim, Si On Oh, Yeowon Jo, Yeonjeong Lee, Yun Seop Shin, Hyungsu Jang, Dongmin Lee, Dohun Yuk, Jin Gyu Seol, Yung Sam Kim, Shinuk Cho, Dong Suk Kim*, and Jin Young Kim*
ACS Nano, 2024

Constructing orderly crystal orientation with a bidirectional coordinator for high efficiency and stable perovskite solar cells

Jaehwi Lee1, Yun Seop Shin1, Elham Oleiki1, Jongdeuk Seo, Jina Roe, Dongmin Lee, Yeonjeong Lee, Taehee Song, Hyungsu Jang, Ji Won Song, Woosuk Lee, Geunsik Lee,* Jin Young Kim* and Dong Suk Kim*
Energy Environ. Sci., 17, 6003-6012, 2024

Post-Treated Polycrystalline SnO₂ in Perovskite Solar Cells for High Efficiency and Quasi-Steady-State-IV Stability

Ji Won Song1, Yun Seop Shin1, Minjin Kim1, Jaehwi Lee, Dongmin Lee, Jongdeuk Seo, YeonJeong Lee, Woosuk Lee, Hak-Beom Kim, Sung-In Mo, Jeong-Ho An, Ji-Eun Hong, Jin Young Kim, Il Jeon,* Yimhyun Jo,* and Dong Suk Kim*
Advanced Energy Materials, 2401753, 2024

Carbazole Treated Waterproof Perovskite Films with Improved Solar Cell Performance

Jaeki Jeong, Thanyarat Chawanpunyawat, Minjin Kim, Vladislav Sláma, Nikolaos Lempesis, Lorenzo Agosta, Virginia Carnevali, Qihao Zhang, Felix T Eickemeyer, Lukas Pfeifer*, YeonJu Kim, Ji Won Song, Haizhou Lu, Masaud Almalki, Sung‐In Mo, Shaik Mohammed Zakeerudin, Ursula Rothlisberger*, Dong Suk Kim*, Paul J Dyson*, Michael Grätzel*
Advanced Energy Materials, 2401965, 2024

High-performance and selective semi-transparent perovskite solar cells using 3D-structured FTO

Sucheol Ju, Seung Ju Choi, Hansang Sung, Minjin Kim, Ji Won Song, In Woo Choi, Hak-Beom Kim, Yimhyun Jo, Sangwook Lee, Seog-Young Yoon*, Dong Suk Kim*, Heon Lee*
Renewable Energy, 222, 119817, 2024

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

Vivek Vishal Sharma, Yun Seop Shin, Jin Young Kim*, Dong Suk Kim* and Gi-Hwan Kim*
Nanoscale, 16, 11368-11383, 2024

Liquid-State Dithiocarbonate-Based Polymeric Additives with Monodispersity Rendering Perovskite Solar Cells with Exceptionally High Certified Photocurrent and Fill Factor

Kyusun Kim, Jiye Han, Sangsu Lee, Soyeon Kim, Jin-Myung Choi, Jeong-Seok Nam, Dawoon Kim, In Chung, Tae-Dong Kim, Sergei Manzhos, Seung Ju Choi, Ji Won Song, Dong Suk Kim, Jung Yun Do, Il Jeon*
Advanced Energy Materials, 13 (14), 2203742, 2023

Perovskite solar cells approaching 25% PCE using side chain terminated hole transport materials with low concentration in a non-halogenated solvent process

Zhiqing Xie, Yeongju Do, Seung Ju Choi, Ho-Yeol Park, Hyerin Kim, Jeonghyeon Kim, Donghyun Song, Thavamani Gokulnath, Hak-Beom Kim, In Woo Choi, Yimhyun Jo, Dong Suk Kim*, Seog-Young Yoon*, Young-Rae Cho* and Sung-Ho Jin*
Journal of Materials Chemistry A, 11 (17), 9608-9615, 2023

Zn 2+ ion doping for structural modulation of lead-free Sn-based perovskite solar cells

Hyungsu Jang, Hyeong Yong Lim, Chan Beom Park, Jongdeuk Seo, Jung Geon Son, Taehee Song, Jaehwi Lee, Yun Seop Shin, Jina Roe, Sang Kyu Kwak*, Dong Suk Kim*, and Jin Young Kim*
Journal of Materials Chemistry A, 11 (20), 10605-10611, 2023

Thienothiophene‐assisted property optimization for dopant‐free π‐conjugation polymeric hole transport material achieving over 23% efficiency in perovskite solar cells

Zhiqing Xie, Hyungjin Park, SeungJu Choi, Ho‐Yeol Park, Thavamani Gokulnath, Hyerin Kim, Jeonghyun Kim, Hak‐Beom Kim, In Woo Choi, Yimhyun Jo, Dong Suk Kim*, Young‐Yong Kim, Seog Young Yoon, Jinhwan Yoon*, Yong‐Rae Cho*, Sung‐Ho Jin*
Advanced Energy Materials, 13 (2), 2202680, 2023

Formate as Anti‐Oxidation Additives for Pb‐Free FASnI3 Perovskite Solar Cells

Hyungsu Jang, Hyeong Yong Lim, Yung Jin Yoon, Jongdeuk Seo, Chan Beom Park, Jung Geon Son, Jae Won Kim, Yun Seop Shin, Na Gyeong An, Seung Ju Choi, Su Hwan Kim, Jaeki Jeong, Yimhyun Jo, Sang Kyu Kwak*, Dong Suk Kim*, Jin Young Kim*
Solar RRL, 6 (12), 2200789, 2022

Ion-modulated Radical Doping of Spiro-OMeTAD towards Instantly Efficient and Stable Perovskite Solar Cells

Tiankai Zhang, Zhangjun Hu, H. B. Kim, C. W. Dark, Chuanfei Wang, Eunkyung Cho, Sabina Abbrent, Yuttapoom Puttisong, Kosuke Terado, Libor Kobera, Mengyun Chen1, Mei Yang, Sai Bai, Bowen Yang, Jiajia Suo, Shihchi Yang, Xianjie Liu, Fan Fu, Hiroyuki Yoshida, Weimin M. Chen, Jiri Brus, Veaceslav Coropceanu, Anders Hagfeldt, Jean‐Luc Brédas, Mats Fahlman, Dong Suk Kim, Feng Wang, Feng Gao*
Science, 377, 495–501 (2022)

Large-area perovskite solar cells employing spiro-Naph hole transport material

Mingyu Jeong, In Woo Choi, Kanghoon Yim, Seonghun Jeong, Minjin Kim, Seung Ju Choi, Yongjoon Cho, Jeong-Ho An, Hak-Beom Kim, Yimhyun Jo, So-Huei Kang, Jin-Hyuk Bae, Chan-Woo Lee*, Dong Suk Kim* & Changduk Yang*
Nature Photonics, 16, 119, 2022

Conformal quantum dot–SnO2 layers as electron transporters for efficient perovskite solar cells

Minjin Kim, Jaeki Jeong, Haizhou Lu, Tae Kyung Lee, Felix T Eickemeyer, Yuhang Liu, In Woo Choi, Seung Ju Choi, Yimhyun Jo, Hak-Beom Kim, Sung-In Mo, Young-Ki Kim, Heunjeong Lee, Na Gyeong An, Shinuk Cho, Wolfgang R Tress, Shaik M Zakeeruddin, Anders Hagfeldt, Jin Young Kim, Michael Grätzel*, and Dong Suk Kim*
Science, 375, 302–306 (2022)

An intermediate phase stability for high performance of perovskite solar cells

Gi-Hwan Kim*, Dong Suk Kim*
Matter, 4 (11), 3377-3378, 2021

Development of perovskite solar cells with> 25% conversion efficiency

Gi-Hwan Kim*, Dong Suk Kim*
Joule, 5 (5), 1033-1035, 2021

Pseudo-halide anion engineering for α-FAPbI3 perovskite solar cells

Jaeki Jeong, Minjin Kim, Jongdeuk Seo, Haizhou Lu, Paramvir Ahlawat, Aditya Mishra, Yingguo Yang, Michael A Hope, Felix T Eickemeyer, Maengsuk Kim, Yung Jin Yoon, In Woo Choi, Barbara Primera Darwich, Seung Ju Choi, Yimhyun Jo, Jun Hee Lee, Bright Walker, Shaik M Zakeeruddin, Lyndon Emsley, Ursula Rothlisberger, Anders Hagfeldt*, Dong Suk Kim*, Michael Grätzel* & Jin Young Kim*
Nature, 592, 381, 2021

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

Minjin Kim, In-woo Choi, Seung Ju Choi, Ji Won Song, Sung-In Mo, Jeong-Ho An, Yimhyun Jo, SeJin Ahn, Seoung Kyu Ahn, Gi-Hwan Kim*, Dong Suk Kim*
Joule, 5 (3), 659-672, 2021

High colloidal stability ZnO nanoparticles independent on solvent polarity and their application in polymer solar cells

Woojin Lee, Jiwoo Yeop, Jungwoo Heo, Yung Jin Yoon, Song Yi Park, Jaeki Jeong, Yun Seop Shin, Jae Won Kim, Na Gyeong An, Dong Suk Kim, Jongnam Park*, Jin Young Kim*
Scientific reports, 10 (1), 1-10, 2020

Stable perovskite solar cells with efficiency exceeding 24.8% and 0.3-V voltage loss

Mingyu Jeong1 *, In Woo Choi2,3*, Eun Min Go4 *, Yongjoon Cho1 , Minjin Kim2 , Byongkyu Lee1 , Seonghun Jeong1 , Yimhyun Jo2 , Hye Won Choi2 , Jiyun Lee4 , Jin-Hyuk Bae3 , Sang Kyu Kwak4 †, Dong Suk Kim2 †, Changduk Yang1 †
Science, 369, 1615–1620 (2020)

High-Performance Perovskite Light-Emitting Diodes with Surface Passivation of CsPbBr_xI_3–x Nanocrystals via Antisolvent-Triggered Ion-Exchange

Yun Seop Shin, Yung Jin Yoon, Kang Taek Lee, Woojin Lee, Hyeon Seo Kim, Jae Won Kim, Hyungsu Jang, Minjin Kim, Dong Suk Kim*, Gi-Hwan Kim*, and Jin Young Kim*
ACS applied materials & interfaces, 12 (28), 31582-31590, 2020

Fabrication of perovskite solar cell with high short-circuit current density (JSC) using moth-eye structure of SiO_X

Sucheol Ju, Minseop Byun, Minjin Kim, Junho Jun, Daihong Huh, Dong Suk Kim*, Yimhyun Jo*, Heon Lee*
Nano Research, 13, 1156-1161, 2020

Effects of cation size and concentration of cationic chlorides on the properties of formamidinium lead iodide based perovskite solar cells

Minjin Kim, Tae Kyung Lee, In Woo Choi, Hye Won Choi, Yimhyun Jo, Jiyun Lee, Gi-Hwan Kim*, Sang Kyu Kwak* and Dong Suk Kim*
Sustainable Energy & Fuels, 4 (7), 3753-3763, 2020

Methylammonium chloride induces intermediate phase stabilization for efficient perovskite solar cells

Minjin Kim, Gi-Hwan Kim, Tae Kyung Lee, In Woo Choi, Hye Won Choi, Yimhyun Jo, Yung Jin Yoon, Jae Won Kim, Jiyun Lee, Daihong Huh, Heon Lee, Sang Kyu Kwak*, Jin Young Kim*, Dong Suk Kim*
Joule, 3 (9), 2179-2192, 2019

Selectively patterned TiO2 nanorods as electron transport pathway for high performance perovskite solar cells

Daihong Huh, KyoungSuk Oh, Minjin Kim, Hak-Jong Choi, Dong Suk Kim*, Heon Lee*
Nano Research, 12, 601-606, 2019

Hexagonal array micro-convex patterned substrate for improving diffused transmittance in perovskite solar cells

Kyoung Suk Oh, Minseop Byun, Minjin Kim, Yang Doo Kim, Kwan Kim, Daihong Huh, Dong Suk Kim*, Heon Lee*
Thin Solid Films, 660, 682-687, 2018

Influence of the crystalline nature of small donors molecules on the efficiency and stability of organic photovoltaic devices

Kyu Cheol Lee, Na Gyeong An, Sang Myeon Lee, Jungwoo Heo, Dong Suk Kim*, Jin Young Kim*, Changduk Yang*
Solar RRL, 2 (4), 1700235, 2018

A highly robust and stable graphene-encapsulated Cu-grid hybrid transparent electrode demonstrating superior performance in organic solar cells

Gyujeong Jeong, Seungon Jung, Yunseong Choi, Junghyun Lee, Jihyung Seo, Dong Suk Kim* and Hyesung Park*
Journal of Materials Chemistry A, 6 (48), 24805-24813, 2018

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

Jaeki Jeong, Hak-Beom Kim, Yung Jin Yoon, Na Gyeong An, Seyeong Song, Jae Won Kim, Minjin Kim, Hyungsu Jang, Dong Suk Kim*, Gi-Hwan Kim* and Jin Young Kim*
Journal of Materials Chemistry A, 6 (41), 20138-20144, 2018

Growth Uniformity of Epitaxy Silicon Grown at 200° C Using 60 MHz Very High Frequency Plasma Enhanced Vapor Phase Epitaxy

Ji-Eun Hong, Namwoo Kim, Hyun Yoon, Yim Hyun Jo, Dong Suk Kim, Kwanyong Seo, Ka-Hyun Kim
Journal of Nanoscience and Nanotechnology, 17 (11), 8534-8538, 2017

Fluorine functionalized graphene nano platelets for highly stable inverted perovskite solar cells

Gi-Hwan Kim, Hyungsu Jang, Yung Jin Yoon, Jaeki Jeong, Song Yi Park, Bright Walker, In-Yup Jeon, Yimhyun Jo, Hyun Yoon, Minjin Kim, Jong-Beom Baek, Dong Suk Kim*, and Jin Young Kim*
Nano Letters, 17 (10), 6385-6390, 2017

High-temperature–short-time annealing process for high-performance large-area perovskite solar cells

Minjin Kim, Gi-Hwan Kim, Kyoung Suk Oh, Yimhyun Jo, Hyun Yoon, Ka-Hyun Kim, Heon Lee, Jin Young Kim*, and Dong Suk Kim*
ACS Nano, 11 (6), 6057-6064, 2017

ZnO decorated germanium nanoparticles as anode materials in Li-ion batteries

Tae-Hee Kim, Song Yi Park, Tack Ho Lee, Jaeki Jeong, Dong Suk Kim, Mark T Swihart, Hyun-Kon Song, Jin Young Kim, Seongbeom Kim
Nanotechnology, 28 (9), 095402, 2017

Ternary halide perovskites for highly efficient solution-processed hybrid solar cells

Jaeki Jeong, Hak-Beom Kim, Haeyeon Kim, Bright Walker, Seyeong Song, Jungwoo Heo, Yung Jin Yoon, Yimhyun Jo, Hyosung Choi, Gi-Hwan Kim, Dong Suk Kim*, and Jin Young Kim*
ACS Energy Letters, 1 (4), 712-718, 2016

High Performance of Planar Perovskite Solar Cells Produced from PbI2(DMSO) and PbI2(NMP) Complexes by Intramolecular Exchange

Yimhyun Jo, Kyoung Suk Oh, Minjin Kim, Ka‐Hyun Kim, Heon Lee, Chan‐Woo Lee, Dong Suk Kim*
Advanced Materials Interfaces, 3 (10), 1500768, 2016

An indacenodithiophene–quinoxaline polymer prepared by direct arylation polymerization for organic photovoltaics

Shanshan Chen, Kyu Cheol Lee, Zhi-Guo Zhang, Dong Suk Kim, Yongfang Li*, and Changduk Yang*
Macromolecules, 49 (2), 527-536, 2016

Medium bandgap copolymers based on carbazole and quinoxaline exceeding 1.0 V open-circuit voltages

Kyu Cheol Lee, Taehyo Kim, Seyeong Song, Yiho Kim, Gitish K Dutta, Dong Suk Kim*, Jin Young Kim* and Changduk Yang*
RSC Advances, 6 (21), 17624-17631, 2016

High-efficiency, hybrid Si/C 60 heterojunction solar cells

Myoung Hee Yun, Jae Won Kim, Song Yi Park, Dong Suk Kim*, Bright Walker* and Jin Young Kim*
Journal of Materials Chemistry A, 4 (42), 16410-16417, 2016

Wireless Solar Water Splitting Device with Robust Cobalt-Catalyzed, Dual-Doped BiVO₄ Photoanode and Perovskite Solar Cell in Tandem: A Dual Absorber Artificial Leaf

Jin Hyun Kim, Yimhyun Jo, Ju Hun Kim, Ji Wook Jang, Hyun Jun Kang, Young Hye Lee, Dong Suk Kim, Yongseok Jun, Jae Sung Lee*
ACS Nano, 9 (12), 11820-11829, 2015

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

Seongbeom Kim, Song Yi Park, Jaeki Jeong, Gi-Hwan Kim, Parham Rohani, Dong Suk Kim, Mark T Swihart and Jin Young Kim
Nanotechnology, 2015, 26 (30), 305703

A Roundabout Approach to Control Morphological Orientation and Solar‐Cell Performance by Modulating Side‐Chain Branching Position in Benzodithiophene‐Based Polymers

Kyu Cheol Lee, Seyeong Song, Junghoon Lee, Dong Suk Kim*, Jin Young Kim*, Changduk Yang*
ChemPhysChem, 16 (6), 1305-1314, 2015

Efficient, durable and flexible perovskite photovoltaic devices with Ag-embedded ITO as the top electrode on a metal substrate

Minoh Lee, Yimhyun Jo, Dong Suk Kim, Hu Young Jeong, Yongseok Jun*
Journal of Materials Chemistry A, 3 (28), 14592-14597, 2015

Flexible organo-metal halide perovskite solar cells on a Ti metal substrate

Minoh Lee, Yimhyun Jo, Dong Suk Kim, Yongseok Jun*
Journal of Materials Chemistry, A 3 (8), 4129-4133, 2015

Optimal top electrodes for inverted polymer solar cells

Hye Rim Yeom, Jungwoo Heo, Gi-Hwan Kim, Seo-Jin Ko, Seyeong Song, Yimhyun Jo, Dong Suk Kim, Bright Walker* and Jin Young Kim*
Physical Chemistry Chemical Physics, 17 (3), 2152-2159, 2015

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

Jonggi Kim, Myoung Hee Yun, Gi-Hwan Kim, Jungho Lee, Sang Myeon Lee, Seo-Jin Ko, Yiho Kim, Gitish K Dutta, Mijin Moon, Song Yi Park, Dong Suk Kim, Jin Young Kim*, and Changduk Yang*
ACS Applied Materials & Interfaces, 6 (10), 7523-7534, 2014

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

Gitish K Dutta, Taehyo Kim, Hyosung Choi, Junghoon Lee, Dong Suk Kim, Jin Young Kim* and Changduk Yang*
Polymer Chemistry, 5 (7), 2540-2547, 2014

High-yield synthesis of single-crystal silicon nanoparticles as anode materials of lithium ion batteries via photosensitizer-assisted laser pyrolysis

Seongbeom Kim, Chihyun Hwang, Song Yi Park, Seo-Jin Ko, Hyungmin Park, Won Chul Choi, Jong Bok Kim, Dong Suk Kim, Soojin Park, Jin Young Kim*, Hyun-Kon Song*
Journal of Materials Chemistry A, 2 (42), 18070-18075, 2014