한국에너지공과대학교 윤재호교수님연구실

2025
Energy & Environmental Science

Opportunities and Challenges for Emerging Inorganic Chalcogenide-Silicon Tandem Solar Cells

Vijay C Karade, Mingrui He, Abasi Abudulimu, Zhaoning Song, Yeonwoo Park, Donghoon Song, Yanfa Yan, Jin Hyeok Kim, Randy Ellingson, Jae Ho Yun, Xiaojing Hao, Seung Wook Shin, Mahesh P Suryawanshi

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2025
Joule

Flexible and lightweight perovskite/Cu (In, Ga) Se2 tandem solar cells

Inyoung Jeong, Tae Kyung Lee, Hung Van Tran, Inchan Hwang, Jiseon Hwang, Ahreum Lee, Seungsik Ham, Huyen Tran, Yunae Cho, Donghyeop Shin, Soomin Song, Sangmin Lee, Seung Kyu Ahn, Young-Joo Eo, Ara Cho, Joo Hyung Park, Jun-Sik Cho, Junseop Byeon, Won Mok Kim, Jae Ho Yun, Jihye Gwak, Sungjun Hong, SeJin Ahn, Hae-Jin Kim, Kihwan Kim

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2025
Journal of Alloys and Compounds

High-efficiency cadmium-free Cu (In, Ga) Se2 flexible thin-film solar cells on ultra-thin glass as an emerging substrate

Awet Mana Amare, Inchan Hwang, Inyoung Jeong, Joo Hyung Park, Jin Gi An, Soomin Song, Young-Joo Eo, Ara Cho, Jun-Sik Cho, Seung Kyu Ahn, SeJin Ahn, Jihye Gwak, Muhammad Rehan, Hyun-wook Park, Jae Ho Yun, Kihwan Kim, Donghyeop Shin

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2024
ACS Applied Energy Materials

Unveiling the Effects of Spray and Selenization Process Optimization for Over 13% Efficient CIGSSe Solar Cells through the Aqueous Solution Method

Temujin Enkhbat, Sung Tae Kim, Junho Kim, Jae Ho Yun, Seong Ju Park, Jae Hyung Jang

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2024
ACS Applied Materials & Interfaces

Fostering Charge Carrier Transport and Absorber Growth Properties in CZTSSe Thin Films with an ALD-SnO2 Capping Layer

Kuldeep Singh Gour, Pravin S. Pawar, Minwoo Lee, Vijay C. Karade, Jae Sung Yun, Jaeyeong Heo,* Jongsung Park,* Jae Ho Yun,* and Jin Hyeok Kim*

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2024
Advanced Intelligent System

Machine Learning Aided Optimization of P1 Laser Scribing Process on Indium Tin Oxide Substrates

Vijay C. Karade, Saewoong Kim, Inyoung Jeong, Min Jae Ko, Joo Hyung Park, Jun-Sik Cho, Inchan Hwang, Jihye Gwak, Santosh S. Sutar, Tukaram D. Dongale, Jae Ho Yun,* Kihwan Kim,* and Young-Joo Eo*

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2024
Energy & Environmental Materials

Defect Engineering in Earth-Abundant Cu2ZnSnSe4 Absorber Using Efficient Alkali Doping for Flexible and Tandem Solar Cell Applications

Muhammad Rehan, Ara Cho, Inyoung Jeong, Kihwan Kim, Asmat Ullah, Jun-Sik Cho, Joo Hyung Park , Yunae Jo, Sung Jun Hong, Seung Kyu Ahn, SeJin Ahn, Jae Ho Yun*, Jihye Gwak*, and Donghyeop Shin*

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2023
Current Photovoltaic Research

Effect of Ag Alloying on Device Performance of Flexible CIGSe Thin-film Solar Cells Using Stainless Steel Substrates

Awet Mana Amare, Inchan Hwang, Inyoung Jeong, Joo Hyung Park, Jin Gi An, Soomin Song, Young-Joo Eo, Ara Cho, Jun-Sik Cho, Seung Kyu Ahn, Jinsu Yoo, SeJin Ahn, Jihye Gwak, Hyun-wook Park, Jae Ho Yun, Kihwan Kim, Donghyeop Shin

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2023
ACS Applied Materials & Interfaces

Improving the Device Performance of CZTSSe Thin-Film Solar Cells via Indium Doping

Sumit D Korade, Kuldeep Singh Gour, Vijay C Karade, Jun Sung Jang, Muhammad Rehan, Satyajeet S Patil, Tejasvinee S Bhat, Akhilesh P Patil, Jae Ho Yun, Jongsung Park, Jin Hyeok Kim, Pramod S Patil

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2023
MDPI

Unraveling the Effect of Compositional Ratios on the Kesterite Thin-Film Solar Cells Using Machine Learning Techniques

Vijay C Karade, Santosh S Sutar, Jun Sung Jang, Kuldeep Singh Gour, Seung Wook Shin, Mahesh P Suryawanshi, Rajanish K Kamat, Tukaram D Dongale, Jin Hyeok Kim, Jae Ho Yun

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Publications

2025
Energy & Environmental Science

Opportunities and Challenges for Emerging Inorganic Chalcogenide-Silicon Tandem Solar Cells

Vijay C Karade, Mingrui He, Abasi Abudulimu, Zhaoning Song, Yeonwoo Park, Donghoon Song, Yanfa Yan, Jin Hyeok Kim, Randy Ellingson, Jae Ho Yun, Xiaojing Hao, Seung Wook Shin, Mahesh P Suryawanshi

2025
Joule

Flexible and lightweight perovskite/Cu (In, Ga) Se2 tandem solar cells

2025
Journal of Alloys and Compounds

High-efficiency cadmium-free Cu (In, Ga) Se2 flexible thin-film solar cells on ultra-thin glass as an emerging substrate

Awet Mana Amare, Inchan Hwang, Inyoung Jeong, Joo Hyung Park, Jin Gi An, Soomin Song, Young-Joo Eo, Ara Cho, Jun-Sik Cho, Seung Kyu Ahn, SeJin Ahn, Jihye Gwak, Muhammad Rehan, Hyun-wook Park, Jae Ho Yun, Kihwan Kim, Donghyeop Shin

2024
ACS Applied Energy Materials

Unveiling the Effects of Spray and Selenization Process Optimization for Over 13% Efficient CIGSSe Solar Cells through the Aqueous Solution Method

Temujin Enkhbat, Sung Tae Kim, Junho Kim, Jae Ho Yun, Seong Ju Park, Jae Hyung Jang

2024
ACS Applied Materials & Interfaces

Fostering Charge Carrier Transport and Absorber Growth Properties in CZTSSe Thin Films with an ALD-SnO2 Capping Layer

Kuldeep Singh Gour, Pravin S. Pawar, Minwoo Lee, Vijay C. Karade, Jae Sung Yun, Jaeyeong Heo,* Jongsung Park,* Jae Ho Yun,* and Jin Hyeok Kim*

2024
Advanced Intelligent System

Machine Learning Aided Optimization of P1 Laser Scribing Process on Indium Tin Oxide Substrates

Vijay C. Karade, Saewoong Kim, Inyoung Jeong, Min Jae Ko, Joo Hyung Park, Jun-Sik Cho, Inchan Hwang, Jihye Gwak, Santosh S. Sutar, Tukaram D. Dongale, Jae Ho Yun,* Kihwan Kim,* and Young-Joo Eo*

2024
Energy & Environmental Materials

Defect Engineering in Earth-Abundant Cu2ZnSnSe4 Absorber Using Efficient Alkali Doping for Flexible and Tandem Solar Cell Applications

Muhammad Rehan, Ara Cho, Inyoung Jeong, Kihwan Kim, Asmat Ullah, Jun-Sik Cho, Joo Hyung Park , Yunae Jo, Sung Jun Hong, Seung Kyu Ahn, SeJin Ahn, Jae Ho Yun, Jihye Gwak, and Donghyeop Shin*

2023
Current Photovoltaic Research

Effect of Ag Alloying on Device Performance of Flexible CIGSe Thin-film Solar Cells Using Stainless Steel Substrates

Awet Mana Amare, Inchan Hwang, Inyoung Jeong, Joo Hyung Park, Jin Gi An, Soomin Song, Young-Joo Eo, Ara Cho, Jun-Sik Cho, Seung Kyu Ahn, Jinsu Yoo, SeJin Ahn, Jihye Gwak, Hyun-wook Park, Jae Ho Yun, Kihwan Kim, Donghyeop Shin

2023
ACS Applied Materials & Interfaces

Improving the Device Performance of CZTSSe Thin-Film Solar Cells via Indium Doping

Sumit D Korade, Kuldeep Singh Gour, Vijay C Karade, Jun Sung Jang, Muhammad Rehan, Satyajeet S Patil, Tejasvinee S Bhat, Akhilesh P Patil, Jae Ho Yun, Jongsung Park, Jin Hyeok Kim, Pramod S Patil

2023
MDPI

Unraveling the Effect of Compositional Ratios on the Kesterite Thin-Film Solar Cells Using Machine Learning Techniques

Vijay C Karade, Santosh S Sutar, Jun Sung Jang, Kuldeep Singh Gour, Seung Wook Shin, Mahesh P Suryawanshi, Rajanish K Kamat, Tukaram D Dongale, Jin Hyeok Kim, Jae Ho Yun

Publications

2025 Energy & Environmental Science

Opportunities and Challenges for Emerging Inorganic Chalcogenide-Silicon Tandem Solar Cells

Vijay C Karade, Mingrui He, Abasi Abudulimu, Zhaoning Song, Yeonwoo Park, Donghoon Song, Yanfa Yan, Jin Hyeok Kim, Randy Ellingson, Jae Ho Yun, Xiaojing Hao, Seung Wook Shin, Mahesh P Suryawanshi

2025 Joule

Flexible and lightweight perovskite/Cu (In, Ga) Se2 tandem solar cells

2025 Journal of Alloys and Compounds

High-efficiency cadmium-free Cu (In, Ga) Se2 flexible thin-film solar cells on ultra-thin glass as an emerging substrate

Awet Mana Amare, Inchan Hwang, Inyoung Jeong, Joo Hyung Park, Jin Gi An, Soomin Song, Young-Joo Eo, Ara Cho, Jun-Sik Cho, Seung Kyu Ahn, SeJin Ahn, Jihye Gwak, Muhammad Rehan, Hyun-wook Park, Jae Ho Yun, Kihwan Kim, Donghyeop Shin

2024 ACS Applied Energy Materials

Unveiling the Effects of Spray and Selenization Process Optimization for Over 13% Efficient CIGSSe Solar Cells through the Aqueous Solution Method

Temujin Enkhbat, Sung Tae Kim, Junho Kim, Jae Ho Yun, Seong Ju Park, Jae Hyung Jang

2024 ACS Applied Materials & Interfaces

Fostering Charge Carrier Transport and Absorber Growth Properties in CZTSSe Thin Films with an ALD-SnO2 Capping Layer

Kuldeep Singh Gour, Pravin S. Pawar, Minwoo Lee, Vijay C. Karade, Jae Sung Yun, Jaeyeong Heo,* Jongsung Park,* Jae Ho Yun,* and Jin Hyeok Kim*

2024 Advanced Intelligent System

Machine Learning Aided Optimization of P1 Laser Scribing Process on Indium Tin Oxide Substrates

Vijay C. Karade, Saewoong Kim, Inyoung Jeong, Min Jae Ko, Joo Hyung Park, Jun-Sik Cho, Inchan Hwang, Jihye Gwak, Santosh S. Sutar, Tukaram D. Dongale, Jae Ho Yun,* Kihwan Kim,* and Young-Joo Eo*

2024 Energy & Environmental Materials

Defect Engineering in Earth-Abundant Cu2ZnSnSe4 Absorber Using Efficient Alkali Doping for Flexible and Tandem Solar Cell Applications

Muhammad Rehan, Ara Cho, Inyoung Jeong, Kihwan Kim, Asmat Ullah, Jun-Sik Cho, Joo Hyung Park , Yunae Jo, Sung Jun Hong, Seung Kyu Ahn, SeJin Ahn, Jae Ho Yun*, Jihye Gwak*, and Donghyeop Shin*

2023 Current Photovoltaic Research

Effect of Ag Alloying on Device Performance of Flexible CIGSe Thin-film Solar Cells Using Stainless Steel Substrates

Awet Mana Amare, Inchan Hwang, Inyoung Jeong, Joo Hyung Park, Jin Gi An, Soomin Song, Young-Joo Eo, Ara Cho, Jun-Sik Cho, Seung Kyu Ahn, Jinsu Yoo, SeJin Ahn, Jihye Gwak, Hyun-wook Park, Jae Ho Yun, Kihwan Kim, Donghyeop Shin

2023 ACS Applied Materials & Interfaces

Improving the Device Performance of CZTSSe Thin-Film Solar Cells via Indium Doping

Sumit D Korade, Kuldeep Singh Gour, Vijay C Karade, Jun Sung Jang, Muhammad Rehan, Satyajeet S Patil, Tejasvinee S Bhat, Akhilesh P Patil, Jae Ho Yun, Jongsung Park, Jin Hyeok Kim, Pramod S Patil

2023 MDPI

Unraveling the Effect of Compositional Ratios on the Kesterite Thin-Film Solar Cells Using Machine Learning Techniques

Vijay C Karade, Santosh S Sutar, Jun Sung Jang, Kuldeep Singh Gour, Seung Wook Shin, Mahesh P Suryawanshi, Rajanish K Kamat, Tukaram D Dongale, Jin Hyeok Kim, Jae Ho Yun

2025
Energy & Environmental Science

2025
Joule

2025
Journal of Alloys and Compounds

2024
ACS Applied Energy Materials

2024
ACS Applied Materials & Interfaces

2024
Advanced Intelligent System

2024
Energy & Environmental Materials

Muhammad Rehan, Ara Cho, Inyoung Jeong, Kihwan Kim, Asmat Ullah, Jun-Sik Cho, Joo Hyung Park , Yunae Jo, Sung Jun Hong, Seung Kyu Ahn, SeJin Ahn, Jae Ho Yun, Jihye Gwak, and Donghyeop Shin*

2023
Current Photovoltaic Research

2023
ACS Applied Materials & Interfaces

2023
MDPI