中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Effects of combined substitution of dy and mo or si on the crystal structures and magnetic properties of nd1-y dy (y) fe11-x tim (x) (m = mo, si) compounds

文献类型:期刊论文

作者Li XiangJun; Zheng Na; Hu ZhongBo; Yuan ZhuoBin
刊名Science in china series b-chemistry
出版日期2009-08-01
卷号52期号:8页码:1097-1103
关键词Rare earth-transition metal compounds Crystal structure X-ray diffraction Neutron diffraction
ISSN号1006-9291
DOI10.1007/s11426-009-0148-2
通讯作者Li xiangjun(lixiangj@gucas.ac.cn)
英文摘要A series of nd1-y dy (y) fe11-x timx (m = mo, si) alloys have been prepared by arc melting and studied by x-ray diffraction and neutron diffraction. all samples are found to crystallize in the thmn12-type structure. the lattice parameters a and c and unit cell volume v of nd0.5dy0.5fe11-x timo (x) alloys increase linearly with increasing content of mo (x), while the lattice parameters a and c and unit cell volume v of nd0.5dy0.5fe11-x tisi (x) alloys decrease linearly with increasing content of si(x). in nd (y) dy1-y fe11-x tim (x) (m = mo, si) compounds, ti and mo atoms preferentially occupy the 8i sites and si atoms preferentially occupy the 8j and 8f sites. magnetic measurements show that the substitution of fe by either mo or si leads to a decrease in the curie temperature.
WOS关键词RARE-EARTH ; PERMANENT-MAGNETS ; SINGLE-CRYSTALS ; FE ; INTERMETALLICS ; ALLOYS ; FILMS ; DIFFRACTION ; IRON ; CO
WOS研究方向Chemistry
WOS类目Chemistry, Multidisciplinary
语种英语
WOS记录号WOS:000268514800005
出版者SCIENCE PRESS
URI标识http://www.irgrid.ac.cn/handle/1471x/2394551
专题中国科学院大学
通讯作者Li XiangJun
作者单位Chinese Acad Sci, Coll Chem & Chem Engn, Grad Univ, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Li XiangJun,Zheng Na,Hu ZhongBo,et al. Effects of combined substitution of dy and mo or si on the crystal structures and magnetic properties of nd1-y dy (y) fe11-x tim (x) (m = mo, si) compounds[J]. Science in china series b-chemistry,2009,52(8):1097-1103.
APA Li XiangJun,Zheng Na,Hu ZhongBo,&Yuan ZhuoBin.(2009).Effects of combined substitution of dy and mo or si on the crystal structures and magnetic properties of nd1-y dy (y) fe11-x tim (x) (m = mo, si) compounds.Science in china series b-chemistry,52(8),1097-1103.
MLA Li XiangJun,et al."Effects of combined substitution of dy and mo or si on the crystal structures and magnetic properties of nd1-y dy (y) fe11-x tim (x) (m = mo, si) compounds".Science in china series b-chemistry 52.8(2009):1097-1103.

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来源:中国科学院大学

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