Electrical modulation of magnetism in multiferroic heterostructures at room temperature

Electrical modulation of magnetism in multiferroic heterostructures at room temperature
复制标题

室温下多铁异质结构中磁性的电调制

DOI:
10.1007/s10853-016-0620-2
复制
发表时间:
2017-03
影响因子:
4.5
通讯作者:
Bo.Hong
Bo.Hong
中科院分区:
材料科学3区
文献类型:
--
作者:
Y.T.Yang;J.Li;X.L.Peng;Bo.Hong

文献摘要

参考文献

相似文献

采用磁控溅射方法制备了厚度为10 nm的CoPd/0.68Pb(Mg1/3Nb2/3)O_3-0.32PbTiO_3(001)(CoPd/PMN-PT)复合异质结薄膜。随后研究了电场对剩余磁化强度、矫顽力和磁化反转的影响。在应变介导的COPD/PMN-PT多铁异质结中,获得了较大的磁场调制效应。电场不仅可以有效地调节COPD薄膜的剩余磁化强度,还可以有效地调节薄膜的矫顽力。高达30.7%的磁化强度差是在磁矫顽力附近的电场观察到的。利用电场控制的不同的矫顽力,可以利用电场辅助磁化反转。CoPd/PMN-PT异质结的磁化反转过程受Kondorsky模型控制。我们的结果为电场控制的磁器件提供了很好的机会
Multiferroic heterostructures CoPd/0.68Pb(Mg1/3Nb2/3)O3–0.32PbTiO3 (001) (CoPd/PMN–PT) with the thickness of 10 nm were fabricated via magnetron sputtering. The effect of electric field on remanent magnetization, coercivity, and magnetization reversal have been subsequently investigated. A large electric field modulation of magnetism is obtained in strain-mediated CoPd/PMN–PT multiferroic heterostructures. Not only the remanent magnetization but also the magnetic coercivity of CoPd film can be effectively modulated by an electric field. Up to 30.7% of magnetization difference is observed by electric field at the.vicinity of the magnetic coercivity. Taking the advantage of the different coercivity controlled by electric field, the magnetization reversal can be assisted by electric field. The magnetization reversal process of the CoPd/PMN–PT heterostructure is dominated by the Kondorsky model. Our results provide great opportunities for electric field-controlled magnetic devices
DOI: 10.1063/1.4913616
发表时间: 2015-02
影响因子: 4
作者:
Yue-tao Yang;J. Wen;Y. Xiong;L. Ma;L. Lv;Q. Cao;Dunhui Wang;Youwei Du
通讯作者: Yue-tao Yang;J. Wen;Y. Xiong;L. Ma;L. Lv;Q. Cao;Dunhui Wang;Youwei Du
DOI: 10.1038/ncomms4404
发表时间: 2014-03-03
影响因子: 16.6
作者:
Radaelli, G.;Petti, D.;Plekhanov, E.;Fina, I.;Torelli, P.;Salles, B. R.;Cantoni, M.;Rinaldi, C.;Gutierrez, D.;Panaccione, G.;Varela, M.;Picozzi, S.;Fontcuberta, J.;Bertacco, R.
通讯作者: Bertacco, R.
DOI: 10.1063/1.4819459
发表时间: 2013-08
影响因子: 4
作者:
Y. Yang;Q. Zhang;D. H. Wang;Y. Song;L. Y. Wang;L. Lv;Q. Cao;Y. Du
通讯作者: Y. Yang;Q. Zhang;D. H. Wang;Y. Song;L. Y. Wang;L. Lv;Q. Cao;Y. Du
DOI: 10.1002/adma.201001990
发表时间: 2010-11
期刊: Advanced Materials
影响因子: 29.4
作者:
L. You;Chengliang Lu;Pan Yang;G. Han;Tom Wu;U. Luders;W. Prellier;K. Yao;Lang Chen;Junling Wa
通讯作者: L. You;Chengliang Lu;Pan Yang;G. Han;Tom Wu;U. Luders;W. Prellier;K. Yao;Lang Chen;Junling Wa
电场感应竞争各向异性控制的交换偏压和磁化反转的角度依赖性
DOI: 10.1002/adma.201503176
发表时间: 2016-01-13
期刊: ADVANCED MATERIALS
影响因子: 29.4
作者:
Chen, Aitian;Zhao, Yonggang;Nan, Ce-Wen
通讯作者: Nan, Ce-Wen