Origin of thickness dependence of structural phase transition temperatures in highly strained BiFeO3 thin films

Two structural phase transitions are investigated in highly strained BiFeO3 thin films as a function of film thickness and temperature via synchrotron x-ray diffraction. Both transition temperatures (upon heating: monoclinic MC to monoclinic MA to tetragonal) decrease as the film becomes thinner. A...

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Bibliographic Details
Main Authors: Yongsoo Yang, Christianne Beekman, Wolter Siemons, Christian M. Schlepütz, Nancy Senabulya, Roy Clarke, Hans M. Christen
Format: Article
Language:English
Published: AIP Publishing LLC 2016-03-01
Series:APL Materials
Online Access:http://dx.doi.org/10.1063/1.4944749