AEFI

최시영 교수

Choi Si-Young

Website

Our research focuses on the application of aberration-corrected STEM with emphasis on the unprecedented atomic scale imaging techniques aimed at unraveling and understanding the various material property-dependent device performance.

"Exploring the Possibility of Thermally Assisted Creation and Annihilation of Anti-Frenkel Defects in a Multiferroic Oxide for Tuning Interfacial Ferroelectricity", Youngki Yeo, Jihun Kim, Jeonghun Suh, Jinhyuk Jang, Kyungrok Kang, Peggy Schoenherr, Kwang-Tak Kim, Yong-Jin Kim, Kee Hoon Kim, Clemens Ulrich, Jan Seidel, Si-Young Choi and Chan-Ho Yang*, , Advanced Materials Interfaces xx, xx (2024)
"Comparing the Impacts of Strain Types on Oxygen-Vacancy Formation in a Perovskite Oxide via Nanometer-Scale Strain Fields", Seung Jo Yoo†, Jaejin Hwang†, Jinhyuk Jang†, Jae Hyuck Jang†, Chang Hyun Park†, Ji-Hyun Lee, Min Yeong Choi, Jong Min Yuk, Si-Young Choi*, Jaekwang Lee*, and Sung-Yoon Chung* († equally contributed authors), ACS Nano 14, 18465 (2024)
"Crystallographic Pathways to Tailoring Metal-Insulator Transition through Oxygen Transport in VO2", Hyeji Sim†, Kyung-Yeon Doh†, Yunkyu Park, Kyung Song, Gi-Yeop Kim, Junwoo Son, Donghwa Lee*, Si-Young Choi* († equally contributed authorsSmall xx, 2402260 (2024)
"Integrated 1D epitaxial mirror twin boundaries for ultrascaled 2D MoS2 field-effect transistors", Heonsu Ahn†, Gunho Moon†, Hang-gyo Jung, Bingchen Deng, Dong-Hwan Yang, Sera Yang, Cheolhee Han, Hyunje Cho, Youngki Yeo, Cheol-Joo Kim, Chan-Ho Yang, Jonghwan Kim, Si-Young Choi, Hongkun Park, Jongwook Jeon, Jin-Hong Park & Moon-Ho Jo* († equally contributed authors), Nature Nanotechnology xx, xx (2024)