권덕황 (Deok-Hwang Kwon)

• Applications of (Nano) Ionics: Rechargeable battery, Emerging oxide electronics, Fuel Cells   

• Understanding dynamics in solid matter applying (in-situ) TEM such as biasing, heating, or gas-environment  

• Phase transformations in solid matter (oxides/ chalcogenides) 

• 3D imaging/super imaging in X-ray and Electron microscope

• Combining comprehensive characterizations, design novel materials for Ionic technologies

• D.-H. Kwon†*, J. Lee†, N. Artrith, L. Wu, H. Kim, Z. Lun, Y. Tian, Y. Zhu, and G. Ceder*, “The impact of surface structure transformations on the performance of Li-excess cathodes,” Cell Reports Physical Science, (2020). 

• J. C. Kim†, D.-H. Kwon†, J. Yang†, H. Kim, S.-H. Bo, L. Wu, H. Kim, D.-H. Seo, T. Shi, J. Wang, Y. Zhu, and G. Ceder*, “Direct observation of alternating octahedral and prismatic sodium layers in layered transition metal oxides,” Adv. Energy Mater., (2020). 

• D.-H. Kwon, S. Lee, C. S. Kang, Y. S. Choi, S. J. Kang, H.-L. Cho, W. Sohn, J. Jo, S.-Y. Lee, K. H. Oh, T. W. Noh, R. A. De Souza, M. Martin, and M. Kim*, “Unraveling the Origin and Mechanism of Nanofilament Formation in Polycrystalline SrTiO3 Resistive Switching Memories,” Adv. Mater., (2019).

• J. Park†, D.-H. Kwon†, H. Park, C. U. Jung, and M. Kim*, “Role of oxygen vacancies in resistive switching in Pt/Nb-doped SrTiO3,” Appl. Phys. Lett., (2014).

• D.-H. Kwon, K. M. Kim, J. H. Jang, J. M. Jeon, M. H. Lee, G. H. Kim, X.-S. Li, G.-S. Park, B. Lee, S. Han, M. Kim*, and C. S. Hwang*, “Atomic structure of conducting nanofilaments in TiO2,” Nature Nanotechnology, (2010). 

†: co-first authors, *: corresponding author 

• Senior Research Scientist at Korea Institue of Science and Technology (KIST) (2021.03 - Current) 

• Postdoctoral research fellow at UC Berkeley / Lawrence Berkeley National Laboratory (2016. 01. - 2021. 01.)   

• Postdoctoral research fellow at Seoul National University (2015. 03. - 2015. 12.)

• Ph. D. Seoul National University Materials Science and Engineering (2015)  

• B.S. Seoul National University Materials Science and Engineering (2008)