Microscopic origin of the giant ferroelectric polarization in tetragonal-like BiFeO(3).
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Zhang JX, et al. Among authors: he q.
Phys Rev Lett. 2011 Sep 30;107(14):147602. doi: 10.1103/PhysRevLett.107.147602. Epub 2011 Sep 29.
Phys Rev Lett. 2011.
PMID: 22107234