Publication Date:
2011-03-08
Description:
Author(s): Nicole A. Benedek and Craig J. Fennie First-principles calculations are presented for the layered perovskite Ca_{3} Mn_{2} O_{7} . The results reveal a rich set of coupled structural, magnetic, and polar domains in which oxygen octahedron rotations induce ferroelectricity, magnetoelectricity, and weak ferromagnetism. The key point is th... [Phys. Rev. Lett. 106, 107204] Published Mon Mar 07, 2011
Keywords:
Condensed Matter: Electronic Properties, etc.
Print ISSN:
0031-9007
Electronic ISSN:
1079-7114
Topics:
Physics
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