Magnetostriction in TbDyFe thin films
Magnetostriction in TbDyFe thin films
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DOI：
10.1063/1.358069
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发表时间：
1994-11
影响因子：
3.2
通讯作者：
P. Grundy;D. G. Lord;P. I. Williams
中科院分区：
文献类型：
--
作者：
P. Grundy;D. G. Lord;P. I. Williams
研究了非晶二元TbFe和DyFe薄膜以及非晶和多晶三元（TbxDy1−x）yFe100−y薄膜的磁化和磁致伸缩性能。测量结果反映了薄膜中易磁化方向的成分依赖性。一些非晶TbFe和TbDyFe薄膜的平面磁致伸缩量大于300×10−6，在Terfenol成分附近的多晶TbDyFe薄膜的平面磁致伸缩量大于750×10−6。
Magnetization and magnetostriction in amorphous binary TbFe and DyFe and amorphous and polycrystalline, ternary (TbxDy1−x)yFe100−y thin films have been investigated. The measurements reflect the compositional dependence of the easy direction of magnetization in the films. In plane magnetostrictions of over 300×10−6 were measured for some of the amorphous TbFe and TbDyFe films and values greater than 750×10−6 were obtained in polycrystalline TbDyFe films near to the Terfenol composition.