Title of article
Electric field control of phonon properties in multiferroic BiFeO3 and hexagonal RMnO3
Author/Authors
Kovachev، نويسنده , , St. and Wesselinowa، نويسنده , , J.M.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2009
Pages
3
From page
859
To page
861
Abstract
The influence of an external electric field E is studied on the phonon properties of multiferroic BiFeO3 and hexagonal R MnO3 materials using a microscopic model and Green’s function technique. The phonon energy decreases whereas the damping increases with enhancing of E .
Keywords
A. Multiferroics , D. Phonon properties , D. Electric field control , E. Green’s function method
Journal title
Solid State Communications
Serial Year
2009
Journal title
Solid State Communications
Record number
1765199
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