Tu, C-S <br/><br/>
The origin of photovoltaic responses in BiFeO3 multiferroic ceramics.  [electronic resource] 

 -  Journal of physics. Condensed matter : an Institute of Physics journal  Dec 2012 
 - 495902 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>1361-648X 
<br/><br/><label>Standard No.: </label>10.1088/0953-8984/24/49/495902  doi