Coexistence of spontaneous ferroelectricity and weak ferromagnetism in Bi 0.8 Pb 0.2 FeO 2.9 perovskite This article has been downloaded from IOPscience. Please scroll down to see the full text article. 2008 J. Phys.: Condens. Matter 20 155207 (http://iopscience.iop.org/0953-8984/20/15/155207) Download details: IP Address: 81.18.218.30 The article was downloaded on 24/05/2013 at 12:12 Please note that terms and conditions apply. View the table of contents for this issue, or go to the journal homepage for more Home Search Collections Journals About Contact us My IOPscience