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Chinese Academy of Sciences Institutional Repositories Grid
Formation, structure and magnetic properties of nd3-xzrxfe27.8mo1.2 (0.1 <= x <= 0.5) compounds

文献类型:期刊论文

作者Han, S. B.; Lv, J. Y.; Liu, X. F.; Peng, J.; Chen, D. F.; Li, J. H.; Hu, Z. B.
刊名Journal of alloys and compounds
出版日期2007-04-04
卷号431期号:1-2页码:68-71
关键词Permanent magnets Rare earth compounds X-ray diffraction Neutron powder diffraction
ISSN号0925-8388
DOI10.1016/j.jallcom.2006.05.086
通讯作者Chen, d. f.()
英文摘要Nd3-xzrxfe27.8mo1.2 (0.1 <= x <= 0.5) compounds with monoclinic nd-3(fe, ti)(29)-type structure have been synthesized successfully and their structure and magnetic properties were investigated by powder x-ray diffraction, powder neutron diffraction and magnetic measurements. the highest zr content in per formula of nd3-xzrxfe27.8mo1.2 compound is about 0.5 and higher zr content will result in the transformation of phases from monoclinic nd-3(fe, ti)(29)-type structure to the rhombohedral th2zn17-type one. at x <= 0.5, both the reduction of the lattice parameters a, b, c and the unit-cell volumes v with increasing zr content and the obtained zr occupancies based on rietveld refinement of xrd patterns indicate that zr atoms prefer to substitute for rare earth (nd) and enter into the 2a and 4i sites. with more nd replaced by zr, the magnetic properties, including the curie temperatures and saturation magnetizations at room temperature, decrease monotonically. (c) 2006 elsevier b.v. all rights reserved.
WOS关键词ZR SYSTEM ; CR ; NB ; GD ; SM ; TI ; ND ; PHASE ; SITE ; T=V
WOS研究方向Chemistry ; Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目Chemistry, Physical ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
语种英语
WOS记录号WOS:000245498300016
出版者ELSEVIER SCIENCE SA
URI标识http://www.irgrid.ac.cn/handle/1471x/2383826
专题中国科学院大学
通讯作者Chen, D. F.
作者单位1.China Inst Atom Energy, Beijing 102413, Peoples R China
2.Grad Univ, Chinese Acad Sci, Coll Chem & Chem Engn, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Han, S. B.,Lv, J. Y.,Liu, X. F.,et al. Formation, structure and magnetic properties of nd3-xzrxfe27.8mo1.2 (0.1 <= x <= 0.5) compounds[J]. Journal of alloys and compounds,2007,431(1-2):68-71.
APA Han, S. B..,Lv, J. Y..,Liu, X. F..,Peng, J..,Chen, D. F..,...&Hu, Z. B..(2007).Formation, structure and magnetic properties of nd3-xzrxfe27.8mo1.2 (0.1 <= x <= 0.5) compounds.Journal of alloys and compounds,431(1-2),68-71.
MLA Han, S. B.,et al."Formation, structure and magnetic properties of nd3-xzrxfe27.8mo1.2 (0.1 <= x <= 0.5) compounds".Journal of alloys and compounds 431.1-2(2007):68-71.

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来源:中国科学院大学

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