High Pr-content (Tb0.2Pr0.8)(Fe0.4Co0.6)(1.93-x)B-x magnetostrictive alloys

doi:10.1063/1.2034088

IMR OpenIR

	High Pr-content (Tb0.2Pr0.8)(Fe0.4Co0.6)(1.93-x)B-x magnetostrictive alloys
	Liu, JJ ; Ren, WJ ; Li, J ; Zhao, XG ; Liu, W ; Zhang, ZD
通讯作者	Liu, JJ(liujj@imr.ac.cn)
	2005-08-22
发表期刊	APPLIED PHYSICS LETTERS
ISSN	0003-6951
卷号	87 期号:8 页码:3
摘要	High Pr-content (Tb0.2Pr0.8)(Fe0.4Co0.6)(1.93-x)B-x magnetostrictive alloys (0.05 <= x <= 0.15) with a single cubic Laves phase were synthesized by arc-melting and subsequent annealing. The Curie temperature, T-c, and the lattice parameter, a, of the Laves phase in the alloys increase with increasing the boron content up to x=0.10, which is ascribed to the preferential occupation of boronin the interstitial sites of the Laves phase. The addition of a small amount of boron to the(Tb0.2Pr0.8)(Fe0.4Co0.6)(1.93) alloy reduces the magnetocrystalline anisotropy constant K-1 and improves the magnetostriction lambda(a)=lambda(parallel to)-lambda(perpendicular to) at relatively low magnetic fields at room temperature. The composition dependence of the ratio lambda(a)/K-1 for (Tb0.2Pr0.8)(Fe0.4Co0.6)(1.93-x)B-x alloys reaches a maximum value at x=0.10, suggesting that the (Tb0.2Pr0.8)(Fe0.4Co0.6)(1.83)B-0.1 alloy should be a good candidate material for magnetostriction applications. (c) 2005 American Institute of Physics.
DOI	10.1063/1.2034088
收录类别	SCI
语种	英语
WOS研究方向	Physics
WOS类目	Physics, Applied
WOS记录号	WOS:000231310700034
出版者	AMER INST PHYSICS
引用统计
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/82752
通讯作者	Liu, JJ
作者单位	1.Chinese Acad Sci, Shenyang Natl Lab Mat Sci, Met Res Inst, Shenyang 110016, Peoples R China 2.Chinese Acad Sci, Int Ctr Mat Phys, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Liu, JJ,Ren, WJ,Li, J,et al. High Pr-content (Tb0.2Pr0.8)(Fe0.4Co0.6)(1.93-x)B-x magnetostrictive alloys[J]. APPLIED PHYSICS LETTERS,2005,87(8):3.
APA	Liu, JJ,Ren, WJ,Li, J,Zhao, XG,Liu, W,&Zhang, ZD.(2005).High Pr-content (Tb0.2Pr0.8)(Fe0.4Co0.6)(1.93-x)B-x magnetostrictive alloys.APPLIED PHYSICS LETTERS,87(8),3.
MLA	Liu, JJ,et al."High Pr-content (Tb0.2Pr0.8)(Fe0.4Co0.6)(1.93-x)B-x magnetostrictive alloys".APPLIED PHYSICS LETTERS 87.8(2005):3.