Principal investigator
Hobeom Kim, Ph.D.
Assistant Professor
Department of Materials Science and Engineering
Gwangju Institute of Science and Technology (GIST)
Tel: +82-62-715-2741
E-mail: hobkim@gist.ac.kr, hobkim11@gmail.com
Address: 123 Cheomdangwagi-ro, Buk-gu, Gwangju 61005, Republic of Korea
Office: Materials Science and Engineering Building (S5) #909
Education
2017.08.: Ph.D. in Materials Science and Engineering, POSTECH (Advisor: Prof. Tae-Woo Lee)
2011.02.: B.S. in Advanced Materials Science and Engineering, Magna Cum Laude, SKKU
Experience
2022.10.~Present: Assistant Professor, Department of Materials Science and Engineering, GIST
2018.05.~2022.08.: Postdoctoral researcher, EPFL (Advisor: Prof. M. K. Nazeeruddin)
2017.09.~2018.04.: Postdoctoral researcher, SNU (Advisor: Prof. Tae-Woo Lee)
Honors & Awards
2025.05. Young Scientist Award, PIERS (Photonics and Electromagnetics Research Symposium) 2025, Abu Dhabi
2025.04. Young Scientist Award, The Polymer Society of Korea, 한국고분자학회 신진학술상 (2025 춘계)
2024.10. Korea Toray Fellowship, Korea Toray Science Foundation, 한국도레이 펠로십, 한국도레이과학진흥재단
2019.09. PRIME SPECIALE, School of Basic Sciences, EPFL, Switzerland
2019.09. LG Award, Korean Expert Association on Material Science and Technology in Europe (KEMST)
2017.10. Rising Scientist, Inter-Academy Seoul Science Forum (IASSF), The Korea Academy of Science and Technology (KAST), Republic of Korea
2017.01. Best Paper Award of Year, Department of Materials Science and Engineering, POSTECH, Republic of Korea
2015.04. Excellent Paper Presentation Award, The Korean Society of Industrial and Engineering Chemistry, Republic of Korea
Representative achievements
"Shallow-level Defect Passivation by 6H Perovskite Polytype for Highly Efficient and Stable Perovskite Solar Cells"
H. Kim*, S.-M. Yoo†, B. Ding†, H. Kanda, N. Shibayama, M. A. Syzgantseva, F. Fadaei Tirani, P. Schouwink, H. J. Yun, B. Son, Y. Ding, B.-S. Kim, Y. Y. Kim, J. Park, O. A. Syzgantseva, N. J. Jeon*, P. J. Dyson*, M. K. Nazeeruddin*
Nature Commun., 15, 5632 (2024), Featured in Editor’s highlights, “Devices”
“Employing 2D-perovskite as an electron blocking layer in highly efficient (18.5%) perovskite solar cells with printable low temperature carbon electrode”
S. Zouhair†, S.-M. Yoo†, D. Bogachuk, J. P. Herterich, J. Lim, H. Kanda, B. Son, H. J. Yun, U. Würfel, A. Chahboun, M. K. Nazeeruddin, A. Hinsch*, L. Wagner*, H. Kim*
Adv. Energy Mater., 2200837 (2022)
“Proton-transfer-induced 3D/2D hybrid perovskites suppress ion migration and reduce luminance overshoot”
H. Kim†, J. S. Kim†, J.-M. Heo†, M. Pei, I.-H. Park, Z. Liu, H. J. Yun, M.-H. Park, S.-H. Jeong, Y.-H. Kim, J.-W. Park, E. Oveisi, S. Nagane, A. Sadhanala, L. Zhang, J. J. Kweon, S. K. Lee, H. Yang, H. M. Jang, R. H. Friend, K. P. Loh, M. K. Nazeeruddin, N.-G. Park, and T.-W. Lee*
Nature Commun., 11, 3378 (2020)
“Planar heterojunction organometal halide perovskite solar cells: Role of interfacial layers”
H. Kim†, K.-G. Lim†, and T.-W. Lee*
Energy Environ. Sci., 9, 12 (2016), Selected for Inside front cover
“On-fabrication solid-state N-doping of graphene by an electron transporting metal oxide layer for efficient inverted organic solar cells”
H. Kim, J. Byun, S.-H. Bae, T. Ahmed, J.-X. Zhu, S.-J. Kwon, Y. Lee, S.-Y. Min, C. Wolf, H.-K. Seo, J.-H. Ahn, and T.-W. Lee*
Adv. Energy Mater., 6, 1600172 (2016), Selected for Front cover, Best of Advanced Energy Materials – June, (2016)
“Efficient flexible organic/inorganic hybrid perovskite light-emitting diodes based on graphene anode”
H.-K. Seo†, H. Kim†, J. Lee, M.-H. Park, S.-H. Jeong, Y.-H Kim, S.-J. Kwon, T.-H. Han, S. Yoo and T.-W. Lee*
Adv. Mater., 29, 1605587 (2017)
Professional Activities
Journal referee for
Nature Photonics, published by Springer Nature
Nature Communications, published by Springer Nature
Advanced Energy Materials, published by Wiley-VCH
Solar RRL, published by Wiley-VCH
Applied Physics Letters, published by the American Institute of Physics
ChemComm, published by the Royal Society of Chemistry
Sustainable Energy & Fuels, published by the Royal Society of Chemistry
Academic Membership
한국고분자학회 (Polymer Society of Korea)
2024-: 학술교육위원회 위원 (Academic Committee Member)
2024-: 기술지 편집위원회 위원 (Editorial Borad Member for Polymer Science and Technology)
한국공업화학회 (The Korean Society of Industrial and Engineering Chemistry)
2025-: 디스플레이분과회 총무간사 (General Secretary of the Display Division)
2023-2024: 디스플레이분과회 섭외간사 (Liaison Member of the Display Division)
대한금속재료학회 (The Korean Institute of Metals and Materials)
2024-: 디스플레이재료분과 간사위원 (Liaison Member of the Display Material Division)
IMID (International Meeting on Information Display)
2025-: Micro-LEDs Division Program Sub-Committee Co-chair
2025-: Quantum Dots Division Program Sub-Committee Secretary
2024-: Micro-LEDs Division Program Sub-Committee Member
한국LED광전자학회 (Korea Society of LEDs and Optoelectronics; KSLOE)
2024-: LED/디스플레이/발광분과 분과위원 (Member of the Display Materials Division)
NANO KOREA (Korea Nanotechnology Research Society; KoNTRS)
2024-: 퍼블릭프로그램 위원회 위원 (Member of the Public Programs Committee)
Research Grants
Dec. 2024 - present (개인기초연구, 우수연구-글로벌 매칭형(독일), 한국연구재단, 과학기술정보통신부)
"Perovskite for Near-Infrared (NIR) emitters and LEDs Through Understanding defects and charge carrier dynamics ‘Prometheus’"
(근적외선 발광 페로브스카이트의 결함-전하동역학 이해 기반 고효율·고안정성 근적외선 발광다이오드 개발)
supported by National Research Foundation of Korea (NRF)
Dec. 2024 - present (한국도레이 펠로십, 한국도레이과학진흥재단)
"Development of High Color Purity, High Efficiency, and High Stability Perovskite Light-Emitting Diodes through Polytype-Based Defect Engineering"
(결정다형 기반 결함 제어를 통한 고색순도 고효율 고안정성 페로브스카이트 발광다이오드 개발)
supported by Korea Toray Science Foundation (KTSF)
Apr. 2024 - present (개인기초연구, 우수연구-우수신진, 한국연구재단, 과학기술정보통신부)
"Perovskite Single Crystal Polytypes for Efficient and Stable Red Light-Emitting Diodes"
(단결정 페로브스카이트 결정다형체 기반 고효율 고안정성 적색 발광다이오드 개발)
supported by National Research Foundation of Korea (NRF)
Sep. 2023 - present (STEAM 연구, 디지털연구혁신 선도기관 육성 사업, 한국연구재단, 과학기술정보통신부)
"AI Digital Twin-Based High-Efficiency Stackable Semiconductor Device Development Automation Laboratory"
(인공지능 디지털 트윈 기반 고효율 적층형 반도체 소자 개발 자동화 연구실)
supported by National Research Foundation of Korea (NRF)
Nov. 2023 - present (다학제 융합클러스터사업, 국가과학기술연구회)
"Future Micro-Display Technology Research Convergence Cluster"
(미래 마이크로 디스플레이 기술 개발을 위한 융합클러스터)
supported by National Research Council of Science & Technology (NST)
Sep. 2023 - Dec. 2023 (대학 혁신역량 강화 기획지원 사업, 광주테크노파크)
"Development of Next-Generation Micro-Display Technology"
(차세대 마이크로 디스플레이 기술개발)
supported by Gwangju TechnoPark(GJTP)