[19p-D1-1~9] 6.1 Ferroelectric thin films

△ [19p-D1-8] Observation of piezoelectric behavior under electric field in epitaxial (Bi,Sm)FeO₃ films with ferroelectric-antiferroelectric phase boundary

^○Shintaro Yasui^1,2, Yoshitaka Ehara³, Takahisa Shiraishi³, Takao Shimizu⁴, Hiroshi Funakubo³, Mitsuru Itoh², Yasuhiko Imai⁵, Hiroo Tajiri⁵, Osami Sakata⁶, Ichiro Takeuchi¹ (Univ. of Maryland¹, Tokyo Tech-MSL², Tokyo Tech-IEM³, Tokyo Tech-MCES⁴, JASRI/SPring-8⁵, NIMS/SPring-8⁶)

Keywords:強誘電体,圧電体,相転移