中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Magnetostriction and Magnetic Anisotropy of (Pr0.5Nd0.5)(1-x)CexFe1.93 Alloys

文献类型:期刊论文

作者Ding, Q. L.; Liu, J. J.; Wang, M. K.; Pan, Z. B.; Si, P. Z.; Xia, W. X.; Du, J.
刊名JOURNAL OF SUPERCONDUCTIVITY AND NOVEL MAGNETISM
出版日期2020
卷号33期号:7页码:2031-2036
关键词SPIN REORIENTATION LAVES-PHASE RARE-EARTH
DOI10.1007/s10948-020-05443-z
英文摘要Polycrystalline alloys of (Pr0.5Nd0.5)(1-x)CexFe1.93 (0 <= x <= 1.0) are arc melted and investigated for structural, magnetic, and magnetoelastic properties. The light rare earth Ce presents a mixed-valence behavior and helps form a single C15 Laves phase for the composition of x >= 0.40. Both the lattice parameter a and the saturation magnetization M-S of the Laves phase decrease with increasing Ce content, and the dependence of a on the Ce concentration deviates the linear Vegard law. The easy direction of magnetization (EMD) at room temperature is detected toward axis by performing X-ray diffraction on magnetic-field-aligned powders. The Ce introduction into (Pr,Nd)Fe-2 system can reduce the magnetocrystalline anisotropy, resulting in an enhancement of the magnetostriction at low magnetic fields. The good magnetoelastic properties, that is, a low anisotropy and a high low-field anisotropic magnetostriction lambda(a) similar to 165 ppm at 1 kOe, can be obtained for the free-heavy rare earth (Pr0.5Nd0.5)(0.6)Ce0.4Fe1.93 alloy, and may make it a promising candidate for applications.
学科主题Physics
源URL[http://ir.nimte.ac.cn/handle/174433/19978]  
专题2020专题
2020专题_期刊论文
作者单位Pan, ZB (corresponding author), Ningbo Univ, Fac Mat Sci & Chem Engn, Ningbo 315211, Peoples R China.
推荐引用方式
GB/T 7714
Ding, Q. L.,Liu, J. J.,Wang, M. K.,et al. Magnetostriction and Magnetic Anisotropy of (Pr0.5Nd0.5)(1-x)CexFe1.93 Alloys[J]. JOURNAL OF SUPERCONDUCTIVITY AND NOVEL MAGNETISM,2020,33(7):2031-2036.
APA Ding, Q. L..,Liu, J. J..,Wang, M. K..,Pan, Z. B..,Si, P. Z..,...&Du, J..(2020).Magnetostriction and Magnetic Anisotropy of (Pr0.5Nd0.5)(1-x)CexFe1.93 Alloys.JOURNAL OF SUPERCONDUCTIVITY AND NOVEL MAGNETISM,33(7),2031-2036.
MLA Ding, Q. L.,et al."Magnetostriction and Magnetic Anisotropy of (Pr0.5Nd0.5)(1-x)CexFe1.93 Alloys".JOURNAL OF SUPERCONDUCTIVITY AND NOVEL MAGNETISM 33.7(2020):2031-2036.

入库方式: OAI收割

来源:宁波材料技术与工程研究所

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