The collaborative research result with Prof. Ichiro Terasaki (Nagoya University) and Prof. Hyoungjeen Jeen (Pusan National University) has been published in ACS Applied Electronic Materials, and the press release has been published.

Hokkaido University (in Japanese)　https://www.hokudai.ac.jp/news/2023/10/post-1335.html

Nagoya University (in Japanese)　https://www.nagoya-u.ac.jp/researchinfo/result/2023/10/post-576.html

X　https://twitter.com/rjp_news/status/1715260596114096200

日本の研究.com　https://research-er.jp/articles/view/127184

Recently, research on peeling off oxide epitaxial thin films has become popular. In this study, we exfoliated single-crystal thin films of oxide thermoelectric materials.

Reference movie: Peeling off of Na_0.75CoO₂ single crystalline film  Reference: Adv. Mater. 18, 1649–1652 (2006).

Kungwan Kang, Fumiaki Kato, Akitoshi Nakano, Ichiro Terasaki*, Takashi Endo, Yasutaka Matsuo, Hyoungjeen Jeen*, and Hiromichi Ohta*, “Fabrication and Thermoelectric Properties of Freestanding Ba_1/3CoO₂ Single Crystalline Films”, ACS Appl. Electron. Mater. 5, 5749-5754 (2023). (October 16, 2023) (DOI: 10.1021/acsaelm.3c01129)