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Enhancement of superconducting transition temperature via Ba doping in RuSr2-xBaxGdCu2O8 (x <= 0.1)
Yang, LT; Liang, JK; Liu, QL; Luo, J; Song, GB; Liu, FS; Feng, XM; Rao, GH
Corresponding AuthorYang, LT(ltyang@aphy.iphy.ac.cn)
2004-02-15
Source PublicationJOURNAL OF APPLIED PHYSICS
ISSN0021-8979
Volume95Issue:4Pages:1942-1944
AbstractThe crystal structure and superconducting properties of RuSr2-xBaxGdCu2O8 (0less than or equal toxless than or equal to0.1) have been investigated. X-ray powder diffraction (XRD) patterns show that the solid solution range is 0less than or equal toxless than or equal to0.1. The superconducting transition temperature was raised up to 35 K (zero) and 62 K (onset) for x=0.07, from 16 K (zero) and 45 K (onset) for x=0.0, and then T-C decreases with x when x>0.07. Rietveld refinement for XRD data of RuSr2-xBaxGdCu2O8 show that the apical Cu-O(1) bond length increases with an increase of x, while the Ru-O(1) bond length decreases, This may account for the enhancement of the superconducting transition temperature. (C) 2004 American Institute of Physics.
DOI10.1063/1.1636829
Indexed BySCI
Language英语
WOS Research AreaPhysics
WOS SubjectPhysics, Applied
WOS IDWOS:000188654100050
PublisherAMER INST PHYSICS
Citation statistics
Cited Times:6[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/81477
Collection中国科学院金属研究所
Corresponding AuthorYang, LT
Affiliation1.Chinese Acad Sci, Inst Phys, Beijing 100080, Peoples R China
2.Chinese Acad Sci, Ctr Condensed Matter Phys, Beijing 100080, Peoples R China
3.Acad Sinica, Int Ctr Mat Phys, Shenyang 110016, Peoples R China
Recommended Citation
GB/T 7714
Yang, LT,Liang, JK,Liu, QL,et al. Enhancement of superconducting transition temperature via Ba doping in RuSr2-xBaxGdCu2O8 (x <= 0.1)[J]. JOURNAL OF APPLIED PHYSICS,2004,95(4):1942-1944.
APA Yang, LT.,Liang, JK.,Liu, QL.,Luo, J.,Song, GB.,...&Rao, GH.(2004).Enhancement of superconducting transition temperature via Ba doping in RuSr2-xBaxGdCu2O8 (x <= 0.1).JOURNAL OF APPLIED PHYSICS,95(4),1942-1944.
MLA Yang, LT,et al."Enhancement of superconducting transition temperature via Ba doping in RuSr2-xBaxGdCu2O8 (x <= 0.1)".JOURNAL OF APPLIED PHYSICS 95.4(2004):1942-1944.
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