Publication Date:
2013-04-09
Description:
Author(s): Julien Varignon and Philippe Ghosez Using first-principles calculations, we study theoretically the stable 2 H hexagonal structure of BaMnO 3 . We show that from the stable high-temperature P 6 3 / m m c structure, the compound should exhibit an improper ferroelectric structural phase transition to a P 6 3 c m ground state. Combined with its antif... [Phys. Rev. B 87, 140403] Published Mon Apr 08, 2013
Keywords:
Magnetism
Print ISSN:
1098-0121
Electronic ISSN:
1095-3795
Topics:
Physics