Magnetic anisotropy and anomalous transitions in TbMnO3 thin films

TbMnO3 thin films with different crystallographic orientations were deposited epitaxially on LaAlO3 [100] and SrTiO3 [100] single crystal substrates by using pulsed laser deposition. Magnetization measurements were performed along the [110], [−110], and [001] directions of the films. Obvious magneti...

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Main Authors:	Cui, Yimin, Tian, Yufeng, Shan, Aixian, Chen, Chinping, Wang, Rongming
Other Authors:	School of Physical and Mathematical Sciences
Format:	Article
Language:	English
Published:	2014
Subjects:	DRNTU::Science::Physics::Electricity and magnetism
Online Access:	https://hdl.handle.net/10356/100676 http://hdl.handle.net/10220/18625
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Institution:	Nanyang Technological University
Language:	English

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spelling	sg-ntu-dr.10356-1006762023-02-28T19:41:36Z Magnetic anisotropy and anomalous transitions in TbMnO3 thin films Cui, Yimin Tian, Yufeng Shan, Aixian Chen, Chinping Wang, Rongming School of Physical and Mathematical Sciences DRNTU::Science::Physics::Electricity and magnetism TbMnO3 thin films with different crystallographic orientations were deposited epitaxially on LaAlO3 [100] and SrTiO3 [100] single crystal substrates by using pulsed laser deposition. Magnetization measurements were performed along the [110], [−110], and [001] directions of the films. Obvious magnetic anisotropy and low temperature ferromagnetism were found. Transitions at T ∼ 10, 32, 120, and 125 K along different directions are observed. The susceptibility anomalies, remarkably anisotropic, are discussed on the frame of the domain wall and strain-induced distortion. Particularly, the lattice mismatch and the anisotropic thermal expansion between the films and substrates are likely responsible for the distortion behaviors. Published version 2014-01-20T04:04:16Z 2019-12-06T20:26:23Z 2014-01-20T04:04:16Z 2019-12-06T20:26:23Z 2012 2012 Journal Article Cui, Y., Tian, Y., Shan, A., Chen, C., & Wang, R. (2012). Magnetic anisotropy and anomalous transitions in TbMnO3 thin films. Applied Physics Letters, 101(12), 122406-. 0003-6951 https://hdl.handle.net/10356/100676 http://hdl.handle.net/10220/18625 10.1063/1.4754544 en Applied physics letters © 2012 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 official DOI: http://dx.doi.org/10.1063/1.4754544. 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. 5 p. application/pdf
institution	Nanyang Technological University
building	NTU Library
continent	Asia
country	Singapore Singapore
content_provider	NTU Library
collection	DR-NTU
language	English
topic	DRNTU::Science::Physics::Electricity and magnetism
spellingShingle	DRNTU::Science::Physics::Electricity and magnetism Cui, Yimin Tian, Yufeng Shan, Aixian Chen, Chinping Wang, Rongming Magnetic anisotropy and anomalous transitions in TbMnO3 thin films
description	TbMnO3 thin films with different crystallographic orientations were deposited epitaxially on LaAlO3 [100] and SrTiO3 [100] single crystal substrates by using pulsed laser deposition. Magnetization measurements were performed along the [110], [−110], and [001] directions of the films. Obvious magnetic anisotropy and low temperature ferromagnetism were found. Transitions at T ∼ 10, 32, 120, and 125 K along different directions are observed. The susceptibility anomalies, remarkably anisotropic, are discussed on the frame of the domain wall and strain-induced distortion. Particularly, the lattice mismatch and the anisotropic thermal expansion between the films and substrates are likely responsible for the distortion behaviors.
author2	School of Physical and Mathematical Sciences
author_facet	School of Physical and Mathematical Sciences Cui, Yimin Tian, Yufeng Shan, Aixian Chen, Chinping Wang, Rongming
format	Article
author	Cui, Yimin Tian, Yufeng Shan, Aixian Chen, Chinping Wang, Rongming
author_sort	Cui, Yimin
title	Magnetic anisotropy and anomalous transitions in TbMnO3 thin films
title_short	Magnetic anisotropy and anomalous transitions in TbMnO3 thin films
title_full	Magnetic anisotropy and anomalous transitions in TbMnO3 thin films
title_fullStr	Magnetic anisotropy and anomalous transitions in TbMnO3 thin films
title_full_unstemmed	Magnetic anisotropy and anomalous transitions in TbMnO3 thin films
title_sort	magnetic anisotropy and anomalous transitions in tbmno3 thin films
publishDate	2014
url	https://hdl.handle.net/10356/100676 http://hdl.handle.net/10220/18625
_version_	1759854863819210752

Magnetic anisotropy and anomalous transitions in TbMnO3 thin films

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