mirage

Strain-driven phase transitions and associated dielectric/piezoelectric anomalies in BiFeO3 thin films

DSpace/Manakin Repository

 

Search DR-NTU


Advanced Search Subject Search

Browse

My Account

Strain-driven phase transitions and associated dielectric/piezoelectric anomalies in BiFeO3 thin films

Show full item record

Title: Strain-driven phase transitions and associated dielectric/piezoelectric anomalies in BiFeO3 thin films
Author: Huang, Chuanwei; Chu, Y. H.; Chen, Zuhang; Wang, Junling; Sritharan, Thirumany; He, Q.; Ramesh, R.; Chen, Lang
Copyright year: 2010
Abstract: Strain-driven phase transitions and related intrinsic polarization, dielectric, and piezoelectric properties for single-domain films were studied for BiFeO3 using phenomenological Landau–Devonshire theory. A stable and mixed structure between tetragonal and rhombohedral-like (monoclinic) phases is predicted at a compressive misfit strain of um=−0.0382 without an energy barrier. For a tensile misfit strain of um=0.0272, another phase transition between the monoclinic and orthorhombic phases was predicted with sharply high dielectric and piezoelectric responses.
Subject: DRNTU::Engineering::Materials::Microelectronics and semiconductor materials::Thin filmsDRNTU::Engineering::Materials::Magnetic materials
Type: Journal Article
Series/ Journal Title: Applied physics letters
School: School of Materials Science and Engineering
Rights: © 2010 American Institute of Physics. This paper was published in Applied Physics Letters and is made available as an electronic reprint (preprint) with permission of American Institute of Physics. The paper can be found at the following DOI: http://dx.doi.org/10.1063/1.3499658. One print or electronic copy may be made for personal use only. Systematic or multiple reproduction, distribution to multiple locations via electronic or other means, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper is prohibited and is subject to penalties under law.
Version: Published version

Files in this item

Files Size Format View
6. Strain-drive ... es in BiFeO3 thin films.pdf 431.4Kb PDF View/Open
   

DOI Query

- Get published version (via Digital Object Identifier)
   

This item appears in the following Collection(s)

Show full item record

Statistics

Total views

All Items Views
Strain-driven phase transitions and associated dielectric/piezoelectric anomalies in BiFeO3 thin films 436

Total downloads

All Bitstreams Views
6. Strain-driven phase transitions and associated dielectric piezoelectric anomalies in BiFeO3 thin films.pdf 309

Top country downloads

Country Code Views
China 143
United States of America 66
Singapore 22
Japan 11
Russian Federation 10

Top city downloads

city Views
Changsha 62
Mountain View 49
Jinan 23
Singapore 21
Beijing 6