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2021
Photon-induced defects and dynamics of photogenerated carriers in Cu (In, Ga) Se2 thin film solar cells
Yunae Cho, Jiseon Hwang, Inyoung Jeong, Jihye Gwak, Jae Ho Yun, Kihwan Kim, William Jo
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2021
Understanding deposition temperature dependent photovoltaic characteristics of Cu(In,Ga)Se2 solar cells: A study with thermally stable alkali alumino …
Muhammad Saifullah, Jae Ho Yun, Jihye Gwak, Joo Hyung Park, Yunae Cho, T.Bertrame, T.Kodalle, R.Schlatmann, C.A.Kaufmann
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2021
Semitransparent and bifacial ultrathin Cu (In, Ga) Se2 solar cells via a single-stage process and light-management strategy
Min Jeong Shin, Ahreum Lee, Ara Cho, Kihwan Kim, Seung Kyu Ahn, Joo Hyung Park, Jinsu Yoo, Jae Ho Yun, Jihye Gwak, Donghyeop Shin, Inyoung Jeong, Jun-Sik Cho
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2020
Ultra‐Thin Glass: Flexible and Semi‐Transparent Ultra‐Thin CIGSe Solar Cells Prepared on Ultra‐Thin Glass Substrate: A Key to Flexible Bifacia…
Dongryeol Kim, Sang Su Shin, Sang Min Lee, Jun‐Sik Cho, Jae Ho Yun, Ho Seong Lee, Joo Hyung Park
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2020
Mechanisms of extrinsic alkali incorporation in CIGS solar cells on flexible polyimide elucidated by nanoscale and quantitative analyses
Kihwan Kim, Inyoung Jeong, Yunae Cho, Donghyeop Shin, Soomin Song, Seung Kyu Ahn, Young-Joo Eo, Ara Cho, Chanwon Jung, William Jo, Jin Hyeok Kim, Pyuck-Pa Choi, Jihye Gwak, Jae Ho Yun
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2019
The role of NaF post-deposition treatment on the photovoltaic characteristics of semitransparent ultrathin Cu (In, Ga) Se 2 solar cells prepared on in…
Muhammad Saifullah, Dongryeol Kim, Jun-Sik Cho, Seungkyu Ahn, SeJin Ahn, Jae Ho Yun, Ho Seong Lee, Joo Hyung Park
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2019
Surface passivation and point defect control in Cu (In, Ga) Se 2 films with a Na 2 S post deposition treatment for higher than 19% CIGS cell performan
Seung Tae Kim, Liudmila Larina, Jae Ho Yun, Byungha Shin, Byung Tae Ahn
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2019
A simple and robust route toward flexible CIGS photovoltaic devices on polymer substrates: Atomic level microstructural analysis and local opto-electr…
Kihwan Kim, Juran Kim, Myeng Gil Gang, Se-Ho Kim, Soomin Song, Yunae Cho, Donghyeop Shin, Young-Joo Eo, Inyoung Jeong, Seung Kyu Ahn, Ara Cho, Jayeong Kim, Seokhyun Yoon, Pyuck-Pa Choi, William Jo, Jin Hyeok Kim, Jihye Gwak, Jae HoYun
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2019
Passivation of deep-level defects by cesium fluoride post-deposition treatment for improved device performance of Cu (In, Ga) Se2 solar cells
Hojin Lee, Yuseong Jang, Sung-Wook Nam, Chanwon Jung, Pyuck-Pa Choi, Jihye Gwak, Jae Ho Yun, Kihwan Kim, Byungha Shin
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2018
Robust nanoscale contact of silver nanowire electrodes to semiconductors to achieve high performance chalcogenide thin film solar cells
Sang yeob Lee, Jun Su Lee, Jiseong Jang, Ki-Ha Hong, Doh-Kwon Lee, Soomin Song, Kihwan Kim, Young-Joo Eo, Jae Ho Yun, Jihye Gwak, Choong-Heui Chung
