| Literature DB >> 23505214 |
Young-Min Kim1, Amit Kumar, Alison Hatt, Anna N Morozovska, Alexander Tselev, Michael D Biegalski, Ilya Ivanov, Eugene A Eliseev, Stephen J Pennycook, James M Rondinelli, Sergei V Kalinin, Albina Y Borisevich.
Abstract
Heterointerface stabilization of a distinct nonpolar BiFeO3 phase occurs simultaneously with changes in octahedral tilts. The resulting phase arises via suppression of polarization by a structural order parameter and can thus be identified as anti-ferroelectric (Fe displacements - bottom panel). The phase is metastable and can be switched into a polar ferroelectric state (top panel) under an applied electric bias.Mesh:
Substances:
Year: 2013 PMID: 23505214 DOI: 10.1002/adma.201204584
Source DB: PubMed Journal: Adv Mater ISSN: 0935-9648 Impact factor: 30.849