Giant magnetoelectric coupling and e -field tunability in a laminated Ni2MnGa/lead-magnesium-niobate-lead titanate multiferroic heterostructure

Yajie Chen; Jingmin Wang; Ming Liu; Jing Lou; Nian X. Sun; Carmine Vittoria; Vincent G. Harris

doi:10.1063/1.2986480

Giant magnetoelectric coupling and e -field tunability in a laminated Ni₂MnGa/lead-magnesium-niobate-lead titanate multiferroic heterostructure

Yajie Chen
, Jingmin Wang
, Ming Liu
, Jing Lou
, Nian X. Sun
, Carmine Vittoria
, Vincent G. Harris

Research output: Contribution to journal › Article › peer-review

81 Scopus citations

Abstract

The multiferroic properties of a laminated heterostructure consisting of magnetostrictive Ni₂MnGa ribbon and piezoelectric lead-magnesium-niobate-lead titanate crystal are reported. A tunability of the electric field-induced magnetic field was measured by a shift in the ferromagnetic resonance (FMR) field by 230 Oe at X -band while applying an electric field of 6 kV/cm. Concomitantly, a frequency shift in the FMR of 370 MHz was observed. The sensitive tunability stems from a large linear magnetoelectric coupling coefficient, A=41 Oe cm/kV, measured in the heterostructure. This represents a new class of metallic multiferroic heterostructures that operate at microwave frequencies.

Original language	English
Article number	112502
Journal	Applied Physics Letters
Volume	93
Issue number	11
DOIs	https://doi.org/10.1063/1.2986480
State	Published - 2008
Externally published	Yes

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title = "Giant magnetoelectric coupling and e -field tunability in a laminated Ni2MnGa/lead-magnesium-niobate-lead titanate multiferroic heterostructure",

abstract = "The multiferroic properties of a laminated heterostructure consisting of magnetostrictive Ni2MnGa ribbon and piezoelectric lead-magnesium-niobate-lead titanate crystal are reported. A tunability of the electric field-induced magnetic field was measured by a shift in the ferromagnetic resonance (FMR) field by 230 Oe at X -band while applying an electric field of 6 kV/cm. Concomitantly, a frequency shift in the FMR of 370 MHz was observed. The sensitive tunability stems from a large linear magnetoelectric coupling coefficient, A=41 Oe cm/kV, measured in the heterostructure. This represents a new class of metallic multiferroic heterostructures that operate at microwave frequencies.",

author = "Yajie Chen and Jingmin Wang and Ming Liu and Jing Lou and Sun, \{Nian X.\} and Carmine Vittoria and Harris, \{Vincent G.\}",

year = "2008",

doi = "10.1063/1.2986480",

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volume = "93",

journal = "Applied Physics Letters",

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T1 - Giant magnetoelectric coupling and e -field tunability in a laminated Ni2MnGa/lead-magnesium-niobate-lead titanate multiferroic heterostructure

AU - Chen, Yajie

AU - Wang, Jingmin

AU - Liu, Ming

AU - Lou, Jing

AU - Sun, Nian X.

AU - Vittoria, Carmine

AU - Harris, Vincent G.

PY - 2008

Y1 - 2008

N2 - The multiferroic properties of a laminated heterostructure consisting of magnetostrictive Ni2MnGa ribbon and piezoelectric lead-magnesium-niobate-lead titanate crystal are reported. A tunability of the electric field-induced magnetic field was measured by a shift in the ferromagnetic resonance (FMR) field by 230 Oe at X -band while applying an electric field of 6 kV/cm. Concomitantly, a frequency shift in the FMR of 370 MHz was observed. The sensitive tunability stems from a large linear magnetoelectric coupling coefficient, A=41 Oe cm/kV, measured in the heterostructure. This represents a new class of metallic multiferroic heterostructures that operate at microwave frequencies.

AB - The multiferroic properties of a laminated heterostructure consisting of magnetostrictive Ni2MnGa ribbon and piezoelectric lead-magnesium-niobate-lead titanate crystal are reported. A tunability of the electric field-induced magnetic field was measured by a shift in the ferromagnetic resonance (FMR) field by 230 Oe at X -band while applying an electric field of 6 kV/cm. Concomitantly, a frequency shift in the FMR of 370 MHz was observed. The sensitive tunability stems from a large linear magnetoelectric coupling coefficient, A=41 Oe cm/kV, measured in the heterostructure. This represents a new class of metallic multiferroic heterostructures that operate at microwave frequencies.

UR - https://www.scopus.com/pages/publications/52349110544

U2 - 10.1063/1.2986480

DO - 10.1063/1.2986480

M3 - 文章

AN - SCOPUS:52349110544

SN - 0003-6951

VL - 93

JO - Applied Physics Letters

JF - Applied Physics Letters

IS - 11

M1 - 112502

ER -

Giant magnetoelectric coupling and e -field tunability in a laminated Ni₂MnGa/lead-magnesium-niobate-lead titanate multiferroic heterostructure

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