[A1-O201] Oral 201

9:00 AM - 9:30 AM JST(12:00 AM - 12:30 AM UTC)

[A1-O201-01] Origin for the Colossal Permittivity in Nb doped rutile TiO₂: Flip-flop Motion of Molecular Polaron through Doped Nb

Van An Dinh¹, Yujiro Hashimoto², Koji Kimura^3,4,5, Taro Kuwano², Dung Ngoc Dinh^1,6, Ryoji Asahi², Koichi Hayashi^3,4, Hiroshi Taniguchi², *Yoshitada Morikawa¹ (1. The University of Osaka (Japan), 2. Nagoya University (Japan), 3. Nagoya Institute of Technology (Japan), 4. Japan Synchrotron Radiation Research Institute (JASRI) (Japan), 5. National Institute for Materials Science (Japan), 6. Graduate University of Science and Technology, Vietnam Academy of Science and Technology (Viet Nam))

Keywords:

colossal permittivity,Nb,TiO2,DFT,polaron