Electrically controlled magnetization switching in a multiferroic heterostructure

被引：71

作者：

Chen, Yajie ^{[1
]}

Fitchorov, Trifon ^{[1
]}

Vittoria, Carmine ^{[1
]}

Harris, V. G. ^{[1
]}

机构：

[1] Northeastern Univ, Dept Elect & Comp Engn, Ctr Microwave Magnet Mat & Integrated Circuits, Boston, MA 02115 USA

来源：

APPLIED PHYSICS LETTERS | 2010年 / 97卷 / 05期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1063/1.3475417

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

A demonstration of magnetization reversal via the application of electric field across a multiferroic heterostructure, consisting of a FeCoV ribbon bonded to a lead magnesium niobate-lead titanate crystal, is presented. The magnetization switching occurs by an abrupt change in magnetization near ferromagnetic coercivity, coinciding with an electrical field-induced magnetic anisotropy field. Experiments reveal a converse magnetoelectric coupling of alpha=mu(0) (dM/dE) = 1.6 x 10(-7) s m(-1) upon magnetization reversal in the strain-mediated heterostructure. The frequency dependence of magnetization switching is presented and explained within the framework of a relaxation model for the multiferroic heterostructure. (C) 2010 American Institute of Physics. [doi: 10.1063/1.3475417]

引用

页数：3

共 24 条

[11] Magnetoelectric effects in ferromagnetic films on ferroelectric substrates [J].

Filippov, D. A. ;

Srinivasan, G. ;

Gupta, A. .

JOURNAL OF PHYSICS-CONDENSED MATTER, 2008, 20 (42)

[12] Electric polarization reversal and memory in a multiferroic material induced by magnetic fields [J].

Hur, N ;

Park, S ;

Sharma, PA ;

Ahn, JS ;

Guha, S ;

Cheong, SW .

NATURE, 2004, 429 (6990) :392-395

[13] Anomalous electric field-induced switching of local magnetization vector in a simple FeBSiC-on-Pb(Zr,Ti)O3 multiferroic bilayer [J].

Ma, Jing ;

Lin, Yuanhua ;

Nan, C. W. .

JOURNAL OF PHYSICS D-APPLIED PHYSICS, 2010, 43 (01)

[14]

Ponomarev B. K., 1994, Ferroelectrics, V161, P43, DOI 10.1080/00150199408213350

[15] Multiferroics: progress and prospects in thin films [J].

Ramesh, R. ;

Spaldin, Nicola A. .

NATURE MATERIALS, 2007, 6 (01) :21-29

[16] Magnetoelectric properties in piezoelectric and magnetostrictive laminate composites [J].

Ryu, J ;

Carazo, AV ;

Uchino, K ;

Kim, HE .

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, 2001, 40 (08) :4948-4951

[17] A MODEL FOR HYSTERETIC MAGNETIC-PROPERTIES UNDER THE APPLICATION OF NONCOAXIAL STRESS AND FIELD [J].

SABLIK, MJ ;

RUBIN, SW ;

RILEY, LA ;

JILES, DC ;

KAMINSKI, DA ;

BINER, SB .

JOURNAL OF APPLIED PHYSICS, 1993, 74 (01) :480-488

[18] The renaissance of magnetoelectric multiferroics [J].

Spaldin, NA ;

Fiebig, M .

SCIENCE, 2005, 309 (5733) :391-392

[19] Non-volatile ferroelectric control of ferromagnetism in (Ga, Mn)As [J].

Stolichnov, I. ;

Riester, S. W. E. ;

Trodahl, H. J. ;

Setter, N. ;

Rushforth, A. W. ;

Edmonds, K. W. ;

Campion, R. P. ;

Foxon, C. T. ;

Gallagher, B. L. ;

Jungwirth, T. .

NATURE MATERIALS, 2008, 7 (06) :464-467

[20] Influence of strain on the magnetization and magnetoelectric effect in La0.7A0.3MnO3/PMN-PT(001) (A=Sr,Ca) [J].

Thiele, C. ;

Doerr, K. ;

Bilani, O. ;

Roedel, J. ;

Schultz, L. .

PHYSICAL REVIEW B, 2007, 75 (05)

← 1 2 3 →