Giant magnetostriction in Tb-doped Fe83Ga17 melt-spun ribbons

Wei Wu; Jinghua Liu; Chengbao Jiang; Huibin Xu

doi:10.1063/1.4851216

Giant magnetostriction in Tb-doped Fe₈₃Ga₁₇ melt-spun ribbons

School of Materials Science and Engineering

Beihang University

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

60 Scopus citations

Abstract

Giant magnetostriction is achieved in lightly Tb-doped Fe ₈₃Ga₁₇ melt-spun ribbons. The average perpendicular magnetostriction λ is -886 ppm along the melt-spun ribbon direction in the Fe_82.89Ga_16.88Tb_0.23 alloy and the calculated parallel magnetostriction λ is 1772 ppm. These values are more than four times as large as those found in binary Fe₈₃Ga ₁₇. The enhanced magnetostriction is attributed to a small amount of Tb entering solution in the A2 matrix phase during rapid solidification. The strong localized magnetocrystalline anisotropy of terbium is thought to cause the giant magnetostriction.

Original language	English
Article number	262403
Journal	Applied Physics Letters
Volume	103
Issue number	26
DOIs	https://doi.org/10.1063/1.4851216
State	Published - 23 Dec 2013

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title = "Giant magnetostriction in Tb-doped Fe83Ga17 melt-spun ribbons",

abstract = "Giant magnetostriction is achieved in lightly Tb-doped Fe 83Ga17 melt-spun ribbons. The average perpendicular magnetostriction λ is -886 ppm along the melt-spun ribbon direction in the Fe82.89Ga16.88Tb0.23 alloy and the calculated parallel magnetostriction λ is 1772 ppm. These values are more than four times as large as those found in binary Fe83Ga 17. The enhanced magnetostriction is attributed to a small amount of Tb entering solution in the A2 matrix phase during rapid solidification. The strong localized magnetocrystalline anisotropy of terbium is thought to cause the giant magnetostriction.",

author = "Wei Wu and Jinghua Liu and Chengbao Jiang and Huibin Xu",

year = "2013",

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doi = "10.1063/1.4851216",

language = "英语",

volume = "103",

journal = "Applied Physics Letters",

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T1 - Giant magnetostriction in Tb-doped Fe83Ga17 melt-spun ribbons

AU - Wu, Wei

AU - Liu, Jinghua

AU - Jiang, Chengbao

AU - Xu, Huibin

PY - 2013/12/23

Y1 - 2013/12/23

N2 - Giant magnetostriction is achieved in lightly Tb-doped Fe 83Ga17 melt-spun ribbons. The average perpendicular magnetostriction λ is -886 ppm along the melt-spun ribbon direction in the Fe82.89Ga16.88Tb0.23 alloy and the calculated parallel magnetostriction λ is 1772 ppm. These values are more than four times as large as those found in binary Fe83Ga 17. The enhanced magnetostriction is attributed to a small amount of Tb entering solution in the A2 matrix phase during rapid solidification. The strong localized magnetocrystalline anisotropy of terbium is thought to cause the giant magnetostriction.

AB - Giant magnetostriction is achieved in lightly Tb-doped Fe 83Ga17 melt-spun ribbons. The average perpendicular magnetostriction λ is -886 ppm along the melt-spun ribbon direction in the Fe82.89Ga16.88Tb0.23 alloy and the calculated parallel magnetostriction λ is 1772 ppm. These values are more than four times as large as those found in binary Fe83Ga 17. The enhanced magnetostriction is attributed to a small amount of Tb entering solution in the A2 matrix phase during rapid solidification. The strong localized magnetocrystalline anisotropy of terbium is thought to cause the giant magnetostriction.

UR - https://www.scopus.com/pages/publications/84891601455

U2 - 10.1063/1.4851216

DO - 10.1063/1.4851216

M3 - 文章

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SN - 0003-6951

VL - 103

JO - Applied Physics Letters

JF - Applied Physics Letters

IS - 26

M1 - 262403

ER -

Giant magnetostriction in Tb-doped Fe₈₃Ga₁₇ melt-spun ribbons

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