Prof. Junwoo Son

Prof. Junwoo SonAssociate Professor

  • E-mail
  • Phone +82 54-279-2156
  • Affiliation Department of Materials Science and Engineering








Ph.D. in Materials, University of California, Santa Barbara, CAJan. 2007 - Jun. 2011
B.S. in Materials Science and Engineering, Seoul National University, Seoul, KoreaMar. 1999 - Feb. 2005
Professional Experience
Il-Beom Chaired Associate Professor, POSTECH, Republic of KoreaMar. 2017 - present
Assistant Professor, POSTECH, Republic of KoreaNov. 2012 - Feb. 2017
Postdoctoral Research Associate, University of California, Santa Barbara, CAJul. 2011 - Oct. 2012
Graduate Student Researcher, University of California, Santa Barbara, CAJan. 2007 - Jun. 2011
Visiting Researcher, Ecole Polytechnique Federal de Lausanne (EPFL), SwitzerlandSep. 2007
Outstanding young investigator (신진학술상) awarded by The Korean institute of metals and materials(2018)
Il-Beom Chaired Associate Professor awarded by POSTECH(2017)
Excellent Research Achievement (우수연구성과) awarded by POSTECH(2017)
Professional Activities
Reviewer Nature Physics, Nature Communications, Advanced Materials, Scientific Reports, Applied Physics Letters, Journal of Applied Physics, APL materials, ACS Applied Materials and Interfaces, Current Applied Physics, ChemSusChem, Nano Energy, Nano Convergence, IEEE Electron Device Letters
Member Materials Research Society (MRS), American Physical Society (APS), American Ceramic Society (ACerS),The Korean Institute of Metals and Materials (KIM), Korean Ceramic Society (KCS)
Selected Publications
Y. Park, H. Sim, M. Jo, G.-Y. Kim, D. Yoon, H. Han, Y. Kim, K. Song, D. Lee, S.-Y. Choi, J. Son*, "Directional ionic transport across the oxide interface enables low-temperature epitaxy of rutile TiO2", Nature Commun. 11, 1401 (2020)
J. Park, H. Yoon, H. Sim, S.-Y. Choi, J. Son*, "Accelerated hydrogen diffusion and surface exchange by domain boundaries in epitaxial VO2 thin films", ACS Nano 14, 2533-2541 (2020) 
M. Jo+, H. J. Lee+, C. Oh, H. Yoon, J. Y. Jo*, J. Son*, "Gate-induced massive and reversible phase transition of VO2 channel using solid-state proton electrolytes", Adv. Funct. Mater. 28, 1802003 (2018)
D. Yoon+, S. Yu+, J. Son*, "Oxygen vacancy-assisted recovery process for increasing electron mobility in n-type BaSnO3 epitaxial thin films", NPG Asia Mater. 10, 363-371 (2018)
H. Yoon+, M. Choi+, T.-W. Lim, H. Kwon, K. Ihm, J.-K. Kim, S.-Y. Choi, J. Son*, "Reversible phase modulation and hydrogen storage in multivalent VO2 epitaxial thin films", Nature Mater. 15, 1113-1116 (2016)
J. Son, P. Moetakef, B. Jalan, O. Bierwagen, N. J. Wright, R. Engel-Herbert, S. Stemmer, "Epitaxial SrTiO3 films with electron mobilities exceeding 30,000 cm2/Vsec", Nature Mater. 9, 482 (2010)


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