"Rurika Kubota,Yuxian Hu,Takahisa Shiraishi,Akinori Tateyama,Yoshiharu Ito,Minoru Kurosawa,Hiroshi Funakubo","Introduction of strain-relaxed 90° domain structure by lattice mismatch in tetragonal ferroelectric (Bi,K)TiO3 epitaxial films grown hydrothermally below Curie temperature",,"J. Appl. Phys.",,"vol. 134",,"pp. 234102",2023,Dec. "Taichi Murashita,?橋 雄真,Rurika Kubota,Yoshiharu Ito,藤井 康裕,是枝 聡肇,Kazuki Okamoto,HIROSHI FUNAKUBO","水熱合成法で作製した (Bi, K)TiO3基薄膜の熱処理効果","第84回応用物理学会秋季学術講演会",,,,,,2023,Sept. "Akinori Tateyama,Yuichiro Orino,Yoshiharu Ito,Takahisa Shiraishi,Takao Shimizu,Minoru Kurosawa,Hiroshi Funakubo","Simultaneous high frequency measurement of both direct and inverse transverse piezoelectric coefficients of thin films using longitudinal vibration",,"Sensors and Actuators A: Physical",,"Vol. 354",," 114265",2023,Feb. "Akinori Tateyam,Yoshiharu Ito,Takahisa Shiraishi,Minoru Kurosawa,Hiroshi Funakubo","Effect of film thickness on output power of a piezoelectric vibration energy harvester using hydrothermally synthesized (K,Na)NbO3 film",,"Jpn. J. Appl. Phys.",,"Vol. 62",," 016502",2023,Jan.