Specific heat of the non-centrosymmetric superconductor Re3W

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	Specific heat of the non-centrosymmetric superconductor Re3W
	Yan, J ; Shan, L ; Luo, Q ; Wang, WH ; Wen, HH
刊名	CHINESE PHYSICS B
	2009
卷号	18 期号:2 页码:704
ISSN号	1674-1056
通讯作者	Wen, HH (reprint author), Chinese Acad Sci, Natl Lab Superconduct, Inst Phys, POB 603, Beijing 100190, Peoples R China.
中文摘要	The alloys of non-centrosymmetric superconductor, Re3W, which were reported to have an alpha-Mn structure [P. Greenfield and P. A. Beck, J. Metals, N. Y. 8, 265 (1959)] with T-c = 9K, are prepared by arc melting. The values of ac susceptibility and the low-temperature specific heat of these alloys are measured. It is found that there are two superconducting phases coexisting in the samples with T-c1 approximate to 9K and T-c2 approximate to 7K, which are both non-centrosymmetric in structure as reported previously. By analysing the specific heat data measured in various magnetic fields down to a temperature of 1.8 K, we find that the absence of the inversion symmetry does not lead to an obvious deviation from an s-wave pairing symmetry in Re3W.
收录类别	SCI
资助信息	National Natural Science Foundation of China; National Basic Research Program of China [2006CB601000, 2006CB921802, 2006CB921300]; Knowledge Innovation Program of the Chinese Academy of Sciences (ITSNEM)
语种	英语
公开日期	2013-09-24
内容类型	期刊论文
源URL	[http://ir.iphy.ac.cn/handle/311004/52825]
专题	物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文
推荐引用方式 GB/T 7714	Yan, J,Shan, L,Luo, Q,et al. Specific heat of the non-centrosymmetric superconductor Re3W[J]. CHINESE PHYSICS B,2009,18(2):704.
APA	Yan, J,Shan, L,Luo, Q,Wang, WH,&Wen, HH.(2009).Specific heat of the non-centrosymmetric superconductor Re3W.CHINESE PHYSICS B,18(2),704.
MLA	Yan, J,et al."Specific heat of the non-centrosymmetric superconductor Re3W".CHINESE PHYSICS B 18.2(2009):704.