2014 - 2017 Development of new ion conductors which consist of different structure units and investigation of ion conduction mechanism
2012 - 2015 Structure design of ion conducting d10 metal oxides
2012 - 2014 Development of novel thermochromic inorganic materials and understanding of mechanistic aspects of thermochromism by structural anaylsis
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Papers (148)：
Nachi Ueno, Hiroshi Yaguchi, Kotaro Fujii, Masatomo Yashima. High Conductivity and Diffusion Mechanism of Oxide Ions in Triple Fluorite-Like Layers of Oxyhalides. Journal of the American Chemical Society. 2024
Fenghua Ding, Atsunori Doi, Takafumi Ogawa, Hiroki Ubukata, Tong Zhu, Daichi Kato, Cédric Tassel, Itaru Oikawa, Naoki Inui, Satoru Kuze, et al. Anionic Sublattices in Halide Solid Electrolytes: A Case Study with High-Pressure Phase of Li3ScCl6. Angewandte Chemie International Edition. 2024
Junichi Yanagisawa, Takuya Aoyama, Kotaro Fujii, Masatomo Yashima, Yoshiyuki Inaguma, Akihide Kuwabara, Kazuki Shitara, Benjamin Le Ouay, Shinya Hayami, Masaaki Ohba, et al. Strongly Enhanced Polarization in a Ferroelectric Crystal by Conduction-Proton Flow. Journal of the American Chemical Society. 2024
Tsubasa Ishii, Yue Jin Shan, Kotaro Fujii, Tetsuhiro Katsumata, Hideo Imoto, Ariunaa Baterdene, Keitaro Tezuka, Masatomo Yashima. Synthesis, crystal structure and investigation of ion-exchange possibility for sodium tellurate NaTeO3(OH). Dalton Transactions. 2024
Yuichi Sakuda, Taito Murakami, Maxim Avdeev, Kotaro Fujii, Yuta Yasui, James R. Hester, Masato Hagihala, Yoichi Ikeda, Yusuke Nambu, Masatomo Yashima. Dimer-Mediated Cooperative Mechanism of Ultrafast-Ion Conduction in Hexagonal Perovskite-Related Oxides. Chemistry of Materials. 2023
