@article{CTT100841551, author = {Hayato Ishizaki and Yuki Sakai and Takumi Nishikubo and Zhao Pan and Kengo Oka and Hajime Yamamoto and Masaki Azuma}, title = {Negative Thermal Expansion in Lead-Free La-Substituted Bi0.5Na0.5VO3}, journal = {CHEMISTRY OF MATERIALS}, year = 2020, } @article{CTT100841555, author = {Zhehong Liu and Yuki Sakai and Junye Yang and Wenmin Li and Ying Liu and Xubin Ye and Shijun Qin and Jinming Chen and Stefano Agrestini and Kai Chen and Sheng-Chieh Liao and Shu-Chih Haw and Francois Baudelet and Hirofumi Ishii and Takumi Nishikubo and Hayato Ishizaki and Tatsuru Yamamoto and Zhao Pan and Masayuki Fukuda and Kotaro Ohashi and Kana Matsuno and Akihiko Machida and Tetsu Watanuki and Saori I. Kawaguchi and Angel M. Arevalo-Lopez and Changqing Jin and Zhiwei Hu and J. Paul Attfield and Masaki Azuma and Youwen Long}, title = {Sequential Spin State Transition and Intermetallic Charge Transfer in PbCoO3}, journal = {JOURNAL OF THE AMERICAN CHEMICAL SOCIETY}, year = 2020, } @article{CTT100832565, author = {Hayato Ishizaki and Hajime Yamamoto and Takumi Nishikubo and Yuki Sakai and Shogo Kawaguchi and Keisuke Yokoyama and Yoichi Okimoto and Shin-ya Koshihara and Takafumi Yamamoto and Masaki Azuma}, title = {Robust Giant Tetragonal Distortion Coupled with High-Spin Co3+ in Electron-Doped BiCoO3}, journal = {Inorganic Chemistry}, year = 2019, }