Preparation of La-doped BiFeO3 Thin Film and Its Photovoltaic Properties
XIE Yi-Jun, GUO Yi-Ping, DONG Wen, GUO Bing, LI Hua, LIU He-Zhou
Journal of Inorganic Materials . 2013, (4): 436 -440 .  DOI: 10.3724/SP.J.1077.2013.12298