中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Subsolidus phase relation, crystal structure and superconductivity of the SmBa(2-x)Sr(x)Cu(3)O(7-delta) system

文献类型:期刊论文

作者G. B. Song ; J. K. Liang ; F. S. Liu ; L. T. Yang ; Q. L. Liu ; J. Luo ; G. H. Rao
刊名Journal of Alloys and Compounds
出版日期2004
卷号381期号:1-2页码:32-36
关键词Sm123 solid solution x-ray diffraction superconductivity magnetic-properties rare-earth ba-site prba2-xsrxcu3o7-delta restitution transport
ISSN号0925-8388
中文摘要The SmBa(2-x)Sr(x)Cu(3)O(7-delta) solid solution was investigated by means of X-ray powder diffraction in combination with the Rietveld refinement method. The Sr-doped Sm123 single phase could be synthesized at 950degreesC in flowing O(2). The solubility range of the SmBa(2-x)Sr(x)Cu(3)O(7-delta) solid solution is 0.0 less than or equal to x less than or equal to 0.9. The structure of SrnBa(2-x)Sr(x)Cu(3)O(7-delta) is orthorhombic in the range 0.0 less than or equal to x less than or equal to 0.5, and tetragonal for 0.5 less than or equal to x less than or equal to 0.9. The electrical resistivity and the AC susceptibility as function of the temperature for samples with x = 0-0.9 were measured. All the samples with 0.0 less than or equal to x less than or equal to 0.9 show superconducting properties (T(C)((onset)) = 93.9-78.9 K). The T(C) value of S(m)Ba(2-x)Sr(x)Cu(3)O(7-delta) decreases regularly with increasing Sr content. (C) 2004 Elsevier B.V All rights reserved.
原文出处://WOS:000224762300007
公开日期2012-04-14
源URL[http://ir.imr.ac.cn/handle/321006/35549]  
专题金属研究所_中国科学院金属研究所
推荐引用方式
GB/T 7714
G. B. Song,J. K. Liang,F. S. Liu,et al. Subsolidus phase relation, crystal structure and superconductivity of the SmBa(2-x)Sr(x)Cu(3)O(7-delta) system[J]. Journal of Alloys and Compounds,2004,381(1-2):32-36.
APA G. B. Song.,J. K. Liang.,F. S. Liu.,L. T. Yang.,Q. L. Liu.,...&G. H. Rao.(2004).Subsolidus phase relation, crystal structure and superconductivity of the SmBa(2-x)Sr(x)Cu(3)O(7-delta) system.Journal of Alloys and Compounds,381(1-2),32-36.
MLA G. B. Song,et al."Subsolidus phase relation, crystal structure and superconductivity of the SmBa(2-x)Sr(x)Cu(3)O(7-delta) system".Journal of Alloys and Compounds 381.1-2(2004):32-36.

入库方式: OAI收割

来源:金属研究所

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