Kyoung- Jin Choi

Prof. Kyoung- Jin Choi leads the Energy Conversion Materials Lab at Ulsan National Institute of Science and Technology (UNIST). He is also the editor of Electronic Materials Letters.

Research interests:

 1. Solar cells: Si/Perovskite tandom solar cells, organic/inorganic hybrid solar cells, transparent solar cells.

 2. Thermoelectric generators: wearable thermoelectric generators (TEGs), printed thermoelectrics

 3. Syntheses of oxide epitaxial thin films and nanostructures for energy applications

Curriculum Vitae

 • 2012~Present: Associate Professor, UNIST

 • 2016~2018: Director, KIST-UNIST Ulsan Center for Convergent Materials (KUUC)

 • 2010~2012: Principal Scientist, KIST

 • 2006~2010: Senior Scientist, KIST

 • 2002~2006: Postdoctoral Fellow, UW-Madison/Mater. Sci. Eng.

 • 2001~2002: Postdoctoral Fellow, POSTECH/Mater. Sci. Eng.

 • 2001: Ph.D. POSTECH/Mater. Sci. Eng.

 • 1998: M.S. POSTECH/Mater. Sci. Eng.

 • 1996: B.S. SNU/Inorganic Mater. Sci. Eng.

​Membership / Editors

 Editor of Electronic materials letters (2014~)

 Editorial board of NANO KOREA and guest editor of J. Nanosci. Nanotechnol. (2008-present)

 Guest editor of J. Electroceramics (2012)

 Member of NANO KOREA

 Member of Materials Research Society

 Member of The Korean Institute of Metals and Materials

 Member of The Korean Vacuum Society

 Full Post-doc Fellow of University of Wisconsin, Madison (2002-2006)

Selected publications


​1. Amit Sanger, Sung B. Kang, Myeong H. Jeong, Min J. Im, In Y. Choi, Chan U. Kim, Hyungmin Lee, Yeong M. Kwon, Jeong M. Baik, Ho W. Jang, Kyoung J. Choi* "Morphology-Controlled Aluminum-Doped Zinc Oxide Nanofibers for Highly Sensitive NO2 Sensors with Full Recovery at Room Temperature", Advanced Science, (IF=12.441)

2. Sung Bum Kang, Ki Chang Kwon, Kyoung Soon Choi, Rochelle Lee, Kootak Hong, Jun Min Suh, Min Ji Im, Amit Sanger, In Young Choi, Soo Young Kim, Jae Cheol Shin, Ho Won Jang* and Kyoung Jin Choi* "Transfer of ultrathin molybdenum disulfide and transparent nanomesh electrode onto silicon for efficient heterojunction solar cells", Nano Energy, Volume 50, 2018, Pages 649-658 (IF=13.120)

3. Sung Bum Kang, Myeong Hun Jeong, In Young Choi, So-Dam Sohn, Su Han Kim, Hyung-Joon Shin, Won Il Park, Jae Cheol Shin, Myoung Hoon Song, and Kyoung Jin Choi* "Self-Assembled, Highly Crystalline Porous Ferroelectric Poly(Vinylidene Fluoride-co-rifluoroethylene) interlayer for Si/Organic Hybrid Solar Cells", Nano Energy, Volume 41, page 243-250 (2017)  (IF=12.343)


Kyoung- Jin Choi
Associate Professor
School of Materials Science and Engineering
Academic discipline: