"Takuya Hoshina,Takahiro Yamada,Shicheng Peng,Sou Yasuhara,Takaaki Tsurumi","Fabrication and Dielectric Properties of N-doped BaTiO3 Single Crystals","International Conference on Mixed-Anion Compounds",,,,,,2021,Dec. "T. Yamada,T. Yamada,H. Takeda,T. Tsurumi,T. Hoshina","Possibility of ferroelectric bismuth and nitrogen co-doped barium titanate",,"J. Ceram. Soc. Jpn.",,"Vol. 128",,"pp. 486-491",2020,Aug. "山田隆寛,武田博明,鶴見敬章,保科拓也","チタン酸バリウム単結晶の部分窒化","日本セラミックス協会2020年年会",,,,,,2020,Mar. "山田隆寛,西山準二,武田博明,鶴見敬章,保科拓也","ビスマスと窒素を共添加したチタン酸バリウムの作製","第39回電子材料研究討論会",,,,,,2019,Nov.