掺镧BiFeO3薄膜的制备及光伏特性研究
谢益骏, 郭益平, 董文, 郭兵, 李华, 刘河洲

Preparation of La-doped BiFeO3Thin Film and Its Photovoltaic Properties
XIE Yi-Jun, GUO Yi-Ping, DONG Wen, GUO Bing, LI Hua, LIU He-Zhou
图2 a未掺杂和b掺杂10%La 3+ 的BFO薄膜的SEM照片
Fig. 2 SEM images of a undoped and b doped with 10% La 3+ BFO films