Subsolidus phase relation, crystal structure and superconductivity of the SmBa2-xSrxCu3O7-delta system

doi:10.1016/j.jallcom.2004.04.075

IMR OpenIR

	Subsolidus phase relation, crystal structure and superconductivity of the SmBa2-xSrxCu3O7-delta system
	Song, GB ; Liang, JK ; Liu, FS ; Yang, LT ; Liu, QL ; Luo, J ; Rao, GH
通讯作者	Liang, JK(jkliang@aphy.iphy.ac.cn)
	2004-11-03
发表期刊	JOURNAL OF ALLOYS AND COMPOUNDS
ISSN	0925-8388
卷号	381 期号:1-2 页码:32-36
摘要	The SmBa2-xSrxCu3O7-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 SmBa2-xSrxCu3O7-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 SmBa2-xSrxCu3O7-delta decreases regularly with increasing Sr content. (C) 2004 Elsevier B.V All rights reserved.
关键词	Sm123 solid solution x-ray diffraction superconductivity
DOI	10.1016/j.jallcom.2004.04.075
收录类别	SCI
语种	英语
WOS研究方向	Chemistry ; Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目	Chemistry, Physical ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000224762300007
出版者	ELSEVIER SCIENCE SA
引用统计	被引频次：1[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/118568
专题	中国科学院金属研究所
通讯作者	Liang, JK
作者单位	1.Chinese Acad Sci, Inst Phys, Beijing 100080, Peoples R China 2.Chinese Acad Sci, Ctr Condensed Matter Phys, Beijing 100080, Peoples R China 3.SW Univ Sci & Technol, Sch Mat Sci & Engn, Mianyang 621002, Peoples R China 4.Chinese Acad Sci, Int Ctr Mat Phys, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Song, GB,Liang, JK,Liu, FS,et al. Subsolidus phase relation, crystal structure and superconductivity of the SmBa2-xSrxCu3O7-delta system[J]. JOURNAL OF ALLOYS AND COMPOUNDS,2004,381(1-2):32-36.
APA	Song, GB.,Liang, JK.,Liu, FS.,Yang, LT.,Liu, QL.,...&Rao, GH.(2004).Subsolidus phase relation, crystal structure and superconductivity of the SmBa2-xSrxCu3O7-delta system.JOURNAL OF ALLOYS AND COMPOUNDS,381(1-2),32-36.
MLA	Song, GB,et al."Subsolidus phase relation, crystal structure and superconductivity of the SmBa2-xSrxCu3O7-delta system".JOURNAL OF ALLOYS AND COMPOUNDS 381.1-2(2004):32-36.