The current-induced electroresistance in strain-modulated Pr0.5Sr0.5MnO3 film

The current-induced electroresistance in strain-modulated Pr0.5Sr0.5MnO3 film

Pr0.5Sr0.5MnO3 films were grown on ferroelectric substrates of 0.67Pb(Mg1/3Nb2/3)O3-0.33PbTiO3 by pulsed-laser deposition method. The film structure and lattice change with electric field applied on the substrate are examined by X-ray diffraction. The electric field dependence of resistivity was com...

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Main Authors: L. P. Chen, L. D. Miao, J. Gao
Format: Article
Language:English
Published: AIP Publishing LLC 2018-10-01
Series:AIP Advances
Online Access:http://dx.doi.org/10.1063/1.5029288
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spelling doaj-24d34421b43f4dcbbf3113d6604f1d5e2020-11-24T21:39:12ZengAIP Publishing LLCAIP Advances2158-32262018-10-01810105308105308-510.1063/1.5029288042804ADVThe current-induced electroresistance in strain-modulated Pr0.5Sr0.5MnO3 filmL. P. Chen0L. D. Miao1J. Gao2Department of Physics, Zhejiang Normal University, Jinhua 321004, Zhejiang, P. R. ChinaDepartment of Physics, The Pennsylvania State University, University Park, PA 16802, USADepartment of Physics, The University of Hong Kong, Hong Kong, P. R. ChinaPr0.5Sr0.5MnO3 films were grown on ferroelectric substrates of 0.67Pb(Mg1/3Nb2/3)O3-0.33PbTiO3 by pulsed-laser deposition method. The film structure and lattice change with electric field applied on the substrate are examined by X-ray diffraction. The electric field dependence of resistivity was compared with electric field dependence of lattice at room temperature, revealing a relation between resistance and strain. Current-induced electroresistance (CER) was studied by using different measuring current. With increasing electric filed a colossal decrease of CER at low temperature was achieved, indicating great strain effect. The piezoelectric strain effect on the magnetoelectric coupling at multiferroic interface was discussed.http://dx.doi.org/10.1063/1.5029288
collection DOAJ
language English
format Article
sources DOAJ
author L. P. Chen
L. D. Miao
J. Gao
spellingShingle L. P. Chen
L. D. Miao
J. Gao
The current-induced electroresistance in strain-modulated Pr0.5Sr0.5MnO3 film
AIP Advances
author_facet L. P. Chen
L. D. Miao
J. Gao
author_sort L. P. Chen
title The current-induced electroresistance in strain-modulated Pr0.5Sr0.5MnO3 film
title_short The current-induced electroresistance in strain-modulated Pr0.5Sr0.5MnO3 film
title_full The current-induced electroresistance in strain-modulated Pr0.5Sr0.5MnO3 film
title_fullStr The current-induced electroresistance in strain-modulated Pr0.5Sr0.5MnO3 film
title_full_unstemmed The current-induced electroresistance in strain-modulated Pr0.5Sr0.5MnO3 film
title_sort current-induced electroresistance in strain-modulated pr0.5sr0.5mno3 film
publisher AIP Publishing LLC
series AIP Advances
issn 2158-3226
publishDate 2018-10-01
description Pr0.5Sr0.5MnO3 films were grown on ferroelectric substrates of 0.67Pb(Mg1/3Nb2/3)O3-0.33PbTiO3 by pulsed-laser deposition method. The film structure and lattice change with electric field applied on the substrate are examined by X-ray diffraction. The electric field dependence of resistivity was compared with electric field dependence of lattice at room temperature, revealing a relation between resistance and strain. Current-induced electroresistance (CER) was studied by using different measuring current. With increasing electric filed a colossal decrease of CER at low temperature was achieved, indicating great strain effect. The piezoelectric strain effect on the magnetoelectric coupling at multiferroic interface was discussed.
url http://dx.doi.org/10.1063/1.5029288
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