Optimization on magnetic anisotropy and magnetostriction in TbxHo0.8xPr0.2(Fe0.8Co0.2)1.93 compounds》.pdfVIP

Journal of Magnetism and Magnetic Materials 391 (2015) 60 –64 Contents lists available at ScienceDirect Journal of Magnetism and Magnetic Materials journal homepage: /locate/jmmm Optimization on magnetic anisotropy and magnetostriction in TbxHo0.8 xPr0.2(Fe0.8Co0.2)1.93 compounds X.Y. Liu a, J.J. Liu a,n, Z.B. Pan a, X.H. Song a, Z.R. Zhang a, J. Du b, W.J. Ren c a Faculty of Materials Science Chemical Engineering, Ningbo University, Ningbo 315211, China b Ningbo Institute of Materials Technology Engineering, Chinese Academy of Sciences, Ningbo 315201, China c Shenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110016, China a r t i c l e i n f o a b s t r a c t Article history: The structure, magnetocrystalline anisotropy compensation, magnetic properties, and magnetostriction Received 5 October 2014 of TbxHo0.8–xPr0.2(Fe0.8Co0.2)1.93 (0 rx r0.30) polycrystalline alloys have been investigated. X-ray dif- Received in revised form fraction (XRD) analysis shows that all the alloys stabilize in the single Laves phase with a MgCu -type 2 14 April 2015 cubic structure. The lattice parameter, Curie temperature and saturation magnetization monotonically Accepted 22 April 2015 increase with increasing Tb content. The easy magnetization direction (E