"Hayato Ishizaki,Hajime Yamamoto,Takumi Nishikubo,Yuki Sakai,Shogo Kawaguchi,Keisuke Yokoyama,Yoichi Okimoto,Shin-ya Koshihara,Takafumi Yamamoto,Masaki Azuma","Robust Giant Tetragonal Distortion Coupled with High-Spin Co3+ in Electron-Doped BiCoO3",,"Inorganic Chemistry",,"vol. 58",,"p. 16059-16064",2019,Nov.
"Takahiro Ogata,Yuki Sakai,Hajime Yamamoto,Satyanarayan Patel,Peter Keil,Jurij Koruza,Shogo Kawaguchi,Zhao Pan,Takumi Nishikubo,Ju?rgen Ro?del,Masaki Azuma","Melting of d<sub>x</sub><sub>y </sub>Orbital Ordering Accompanied by Suppression of Giant Tetragonal Distortion and Insulator-to-Metal Transition in Cr-Substituted PbVO<sub>3</sub>",,"Chemistry of Materials",,"Vol. 31",,"pp. 1352-1358",2019,Jan.