Exchange magnetostriction in TbFe/FeCuNbSiB multilayers

T. Shima; H. Takahashi; K. Takanashi; H. Fujimori

doi:10.1016/S0924-4247(01)00486-1

Exchange magnetostriction in TbFe/FeCuNbSiB multilayers

T. Shima, H. Takahashi, K. Takanashi, H. Fujimori

Collaborative Research Center on Energy Materials

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

16 Citations (Scopus)

Abstract

The magnetostrictive changes arising from the magnetic transition have been investigated in TbFe/FeCuNbSiB multilayer systems. The spin-flop behavior of the magnetization has clearly been observed in the samples which possess in-plane anisotropy. The magnetostriction measured in the longitudinal (transverse) direction shows an up and down (down and up) change associated with the spin-flop. The spin-flop field has been found to decrease with increasing the Tb-Fe layer thickness. Furthermore, the spin-flop field decreases and the magnetic softness represented by susceptibility and coercivity are improved on annealing.

Original language	English
Pages (from-to)	210-213
Number of pages	4
Journal	Sensors and Actuators, A: Physical
Volume	91
Issue number	1-2
DOIs	https://doi.org/10.1016/S0924-4247(01)00486-1
Publication status	Published - 2001 Jun 5

Keywords

Exchange coupling
Giant magnetostriction
Multilayer
Nanocrystalline
Spin-flop behavior

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Instrumentation
Condensed Matter Physics
Surfaces, Coatings and Films
Metals and Alloys
Electrical and Electronic Engineering

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10.1016/S0924-4247(01)00486-1

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abstract = "The magnetostrictive changes arising from the magnetic transition have been investigated in TbFe/FeCuNbSiB multilayer systems. The spin-flop behavior of the magnetization has clearly been observed in the samples which possess in-plane anisotropy. The magnetostriction measured in the longitudinal (transverse) direction shows an up and down (down and up) change associated with the spin-flop. The spin-flop field has been found to decrease with increasing the Tb-Fe layer thickness. Furthermore, the spin-flop field decreases and the magnetic softness represented by susceptibility and coercivity are improved on annealing.",

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T1 - Exchange magnetostriction in TbFe/FeCuNbSiB multilayers

AU - Shima, T.

AU - Takahashi, H.

AU - Takanashi, K.

AU - Fujimori, H.

PY - 2001/6/5

Y1 - 2001/6/5

N2 - The magnetostrictive changes arising from the magnetic transition have been investigated in TbFe/FeCuNbSiB multilayer systems. The spin-flop behavior of the magnetization has clearly been observed in the samples which possess in-plane anisotropy. The magnetostriction measured in the longitudinal (transverse) direction shows an up and down (down and up) change associated with the spin-flop. The spin-flop field has been found to decrease with increasing the Tb-Fe layer thickness. Furthermore, the spin-flop field decreases and the magnetic softness represented by susceptibility and coercivity are improved on annealing.

AB - The magnetostrictive changes arising from the magnetic transition have been investigated in TbFe/FeCuNbSiB multilayer systems. The spin-flop behavior of the magnetization has clearly been observed in the samples which possess in-plane anisotropy. The magnetostriction measured in the longitudinal (transverse) direction shows an up and down (down and up) change associated with the spin-flop. The spin-flop field has been found to decrease with increasing the Tb-Fe layer thickness. Furthermore, the spin-flop field decreases and the magnetic softness represented by susceptibility and coercivity are improved on annealing.

KW - Exchange coupling

KW - Giant magnetostriction

KW - Multilayer

KW - Nanocrystalline

KW - Spin-flop behavior

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JO - Sensors and Actuators A: Physical

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ER -

Exchange magnetostriction in TbFe/FeCuNbSiB multilayers

Abstract

Keywords

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