Piezostrain control of magnetic anisotropy in Co2FeAl/Pb(Mg1/3Nb2/3) O3-30%PbTiO3 heterostructure

被引：14

作者：

Zhou, Cai ^{[1
,2
]}

Dunzhu, Gesang ^{[1
,2
]}

Yao, Jinli ^{[1
,2
]}

Jiang, Changjun ^{[1
,2
]}

机构：

[1] Lanzhou Univ, Key Lab Magnetism & Magnet Mat MOE, Lanzhou 730000, Peoples R China

[2] Lanzhou Univ, Key Lab Special Funct Mat & Struct Design, Minist Educ, Lanzhou 730000, Peoples R China

来源：

JOURNAL OF ALLOYS AND COMPOUNDS | 2017年 / 710卷

基金：

中国国家自然科学基金;

关键词：

Piezostrain; Magnetic anisotropy; Co2FeAl; PMN-PT; ROTATABLE ANISOTROPY; THIN-FILM;

D O I：

10.1016/j.jallcom.2017.03.310

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

We reported the piezostrain induced by electric field controlling magnetic anisotropy at room temperature in the Co2FeAl/Pb(Mg1/3Nb2/3)O-3-30%PbTiO3 heterostructure. The piezostrain-driven the rotation of in-plane magnetic easy axis was obtained by the static and dynamic measurement. In addition, the butterfly-like curve of strain vs. applied electric field is consistent with that of resonance field vs. applied electric field. The behavior of piezostrain-mediated magnetic anisotropy offers possibilities for magnetization control in multiferroic devices. (C) 2017 Elsevier B.V. All rights reserved.

引用

页码：680 / 684

页数：5

共 34 条

[1] Co2FeAl Heusler thin films grown on Si and MgO substrates: Annealing temperature effect [J].

Belmeguenai, M. ;

Tuzcuoglu, H. ;

Gabor, M. S. ;

Petrisor, T., Jr. ;

Tiusan, C. ;

Zighem, F. ;

Cherif, S. M. ;

Moch, P. .

JOURNAL OF APPLIED PHYSICS, 2014, 115 (04)

[2] Domain structure in the monoclinic Pm phase of Pb(Mg1/3Nb2/3)O3-PbTiO3 single crystals [J].

Bokov, AA ;

Ye, ZG .

JOURNAL OF APPLIED PHYSICS, 2004, 95 (11) :6347-6359

[3] Exchange coupling driven omnidirectional rotatable anisotropy in ferrite doped CoFe thin film [J].

Chai, Guozhi ;

Phuoc, Nguyen N. ;

Ong, C. K. .

SCIENTIFIC REPORTS, 2012, 2

[4] Angular Dependence of Exchange Bias and Magnetization Reversal Controlled by Electric-Field-Induced Competing Anisotropies [J].

Chen, Aitian ;

Zhao, Yonggang ;

Li, Peisen ;

Zhang, Xu ;

Peng, Renci ;

Huang, Haoliang ;

Zou, Lvkuan ;

Zheng, Xiaoli ;

Zhang, Sen ;

Miao, Peixian ;

Lu, Yalin ;

Cai, Jianwang ;

Nan, Ce-Wen .

ADVANCED MATERIALS, 2016, 28 (02) :363-369

[5] NEW CLASS OF MATERIALS - HALF-METALLIC FERROMAGNETS [J].

DEGROOT, RA ;

MUELLER, FM ;

VANENGEN, PG ;

BUSCHOW, KHJ .

PHYSICAL REVIEW LETTERS, 1983, 50 (25) :2024-2027

[6] Piezoelectric control of magnetic anisotropy in the Ni0.46Zn0.54Fe2O4/Pb(Mg1/3Nb2/3)O3-PbTiO3 composite [J].

Dong, Chunhui ;

Guo, Dangwei ;

Wu, Lei ;

Wang, Fenglong ;

Jiang, Changjun ;

Jia, Chenglong ;

Xue, Desheng .

APPLIED PHYSICS LETTERS, 2014, 104 (06)

[7] Predicted magnetoelectric effect in Fe/BaTiO3 multilayers:: Ferroelectric control of magnetism [J].

Duan, Chun-Gang ;

Jaswal, S. S. ;

Tsymbal, E. Y. .

PHYSICAL REVIEW LETTERS, 2006, 97 (04)

[8] Giant sharp and persistent converse magnetoelectric effects in multiferroic epitaxial heterostructures [J].

Eerenstein, W. ;

Wiora, M. ;

Prieto, J. L. ;

Scott, J. F. ;

Mathur, N. D. .

NATURE MATERIALS, 2007, 6 (05) :348-351

[9] In situ fabrication of Co90Nb10 soft magnetic thin films with adjustable resonance frequency from 1.3 to 4.9 GHz [J].

Fan, Xiaolong ;

Xue, Desheng ;

Lin, Min ;

Zhang, Zhengmei ;

Guo, Dangwei ;

Jiang, Changjun ;

Wei, Jianqiang .

APPLIED PHYSICS LETTERS, 2008, 92 (22)

[10] Ferromagnetic resonance of ultrathin metallic layers [J].

Farle, M .

REPORTS ON PROGRESS IN PHYSICS, 1998, 61 (07) :755-826

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