Počet záznamů: 1
Hybrid ferroelectric phase transition in multiferroic Ca.sub.3./sub.Mn.sub.2./sub.O.sub.7./sub
- 1.0432133 - FZÚ 2015 eng A - Abstrakt
Kamba, Stanislav - Adamo, C. - Goian, Veronica - Zhang, H. - Beanland, R. - Gupta, A.S. - Gopalan, V. - Drahokoupil, Jan - Vaněk, Přemysl - Svatuška, Michal - Seiner, Hanuš - Palatinus, Lukáš - Klementová, Mariana - Benedek, N.A. - Reaney, I. M. - Maca, K. - Fennie, C.J. - Schlom, D. G.
Hybrid ferroelectric phase transition in multiferroic Ca3Mn2O7
Structural and ferroelectric phase transitions. Book of abstracts and program. Praha: Institute of Physics, AS CR, 2014 - (Glogarová, M.; Hlinka, J.). s. 82-82
[Czech-polish seminar /21./. 19.05.2014-23.05.2014, Sezimovo Ústí]
Institucionální podpora: RVO:68378271 ; RVO:61388998
Klíčová slova: ferroelectric phase transition * multiferroic
Kód oboru RIV: BM - Fyzika pevných látek a magnetismus
Based on ab initio calculations, a new type of ferroelectric phase transition has been recently proposed in Ca3Mn2O7. The ferroelectricity in this materiál should be induced by freezing of two nonpolar phonons from Brillouin zone boundary.
Trvalý link: http://hdl.handle.net/11104/0236607
Počet záznamů: 1