The giant magnetostriction of [Fe/Tb/Fe/Dy]n multilayer films under different annealing temperature

X. D. Li; Z. J. Zhao; T. Feng; L. K. Pan; S. M. Huang; Y. W. Chen; Z. Sun

doi:10.1142/S0218625X0901238X

The giant magnetostriction of [Fe/Tb/Fe/Dy]_n multilayer films under different annealing temperature

X. D. Li, Z. J. Zhao, T. Feng, L. K. Pan, S. M. Huang, Y. W. Chen, Z. Sun

School of Physics and Electronic Science

East China Normal University

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

1 Scopus citations

Abstract

The effect of annealing temperature on the magnetic giant magnetostriction (GMS) of [Fe/Tb/Fe/Dy]_n multilayer films were investigated. X-ray diffraction showed that the multilayer films' microstructures were still in amorphous at annealing temperature 300°C. The multilayer films began to crystalline at annealing temperature 400°C. The saturation magnetization of multilayer films increased by the increasing annealed temperature. The coercivity first decreased at annealing temperature 300°C then increased when the annealing temperature was higher than 400°C. The multilayer films had good low-field GMS, the magnetostriction of the multilayer films increased by the increasing annealing temperature.

Original language	English
Pages (from-to)	123-126
Number of pages	4
Journal	Surface Review and Letters
Volume	16
Issue number	1
DOIs	https://doi.org/10.1142/S0218625X0901238X
State	Published - Feb 2009

Keywords

Giant magnetostriction
Terfenol-D
[Fe/Tb/Fe/Dy] multilayer film

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10.1142/S0218625X0901238X

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title = "The giant magnetostriction of [Fe/Tb/Fe/Dy]n multilayer films under different annealing temperature",

abstract = "The effect of annealing temperature on the magnetic giant magnetostriction (GMS) of [Fe/Tb/Fe/Dy]n multilayer films were investigated. X-ray diffraction showed that the multilayer films' microstructures were still in amorphous at annealing temperature 300°C. The multilayer films began to crystalline at annealing temperature 400°C. The saturation magnetization of multilayer films increased by the increasing annealed temperature. The coercivity first decreased at annealing temperature 300°C then increased when the annealing temperature was higher than 400°C. The multilayer films had good low-field GMS, the magnetostriction of the multilayer films increased by the increasing annealing temperature.",

keywords = "Giant magnetostriction, Terfenol-D, [Fe/Tb/Fe/Dy] multilayer film",

author = "Li, \{X. D.\} and Zhao, \{Z. J.\} and T. Feng and Pan, \{L. K.\} and Huang, \{S. M.\} and Chen, \{Y. W.\} and Z. Sun",

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AU - Li, X. D.

AU - Zhao, Z. J.

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AU - Pan, L. K.

AU - Huang, S. M.

AU - Chen, Y. W.

AU - Sun, Z.

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N2 - The effect of annealing temperature on the magnetic giant magnetostriction (GMS) of [Fe/Tb/Fe/Dy]n multilayer films were investigated. X-ray diffraction showed that the multilayer films' microstructures were still in amorphous at annealing temperature 300°C. The multilayer films began to crystalline at annealing temperature 400°C. The saturation magnetization of multilayer films increased by the increasing annealed temperature. The coercivity first decreased at annealing temperature 300°C then increased when the annealing temperature was higher than 400°C. The multilayer films had good low-field GMS, the magnetostriction of the multilayer films increased by the increasing annealing temperature.

AB - The effect of annealing temperature on the magnetic giant magnetostriction (GMS) of [Fe/Tb/Fe/Dy]n multilayer films were investigated. X-ray diffraction showed that the multilayer films' microstructures were still in amorphous at annealing temperature 300°C. The multilayer films began to crystalline at annealing temperature 400°C. The saturation magnetization of multilayer films increased by the increasing annealed temperature. The coercivity first decreased at annealing temperature 300°C then increased when the annealing temperature was higher than 400°C. The multilayer films had good low-field GMS, the magnetostriction of the multilayer films increased by the increasing annealing temperature.

KW - Giant magnetostriction

KW - Terfenol-D

KW - [Fe/Tb/Fe/Dy] multilayer film

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DO - 10.1142/S0218625X0901238X

M3 - 文章

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SN - 0218-625X

VL - 16

SP - 123

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JO - Surface Review and Letters

JF - Surface Review and Letters

IS - 1

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The giant magnetostriction of [Fe/Tb/Fe/Dy]_n multilayer films under different annealing temperature

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Keywords

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