Evidence for s-wave pairing from measurement of the lower critical field in MgCNi3

CORC > 物理研究所 > 物理所公开发表论文 > 期刊论文

	Evidence for s-wave pairing from measurement of the lower critical field in MgCNi3
	Lu, XF ; Shan, L ; Wang, Z ; Gao, H ; Ren, ZA ; Che, GC ; Wen, HH
刊名	PHYSICAL REVIEW B
	2005
卷号	71 期号:17
关键词	SUPERCONDUCTIVITY MGB2
ISSN号	1098-0121
通讯作者	Lu, XF: Chinese Acad Sci, Inst Phys, Natl Lab Superconduct, POB 603, Beijing 100080, Peoples R China.
中文摘要	Magnetization measurements in the low-field region have been carefully performed on a well-shaped cylindrical and an ellipsoidal sample of superconductor MgCNi3. Data from both samples show almost the same results. The lower critical field 11,1 and the London penetration depth X are thus derived. It is found that the result of normalized superfluid density lambda(2)(0)/lambda(2)(T) of MgCNi3 can be well described by BCS prediction with the expectation for an isotropic s-wave superconductivity.
收录类别	SCI
语种	英语
公开日期	2013-09-17
内容类型	期刊论文
源URL	[http://ir.iphy.ac.cn/handle/311004/37614]
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	Lu, XF,Shan, L,Wang, Z,et al. Evidence for s-wave pairing from measurement of the lower critical field in MgCNi3[J]. PHYSICAL REVIEW B,2005,71(17).
APA	Lu, XF.,Shan, L.,Wang, Z.,Gao, H.,Ren, ZA.,...&Wen, HH.(2005).Evidence for s-wave pairing from measurement of the lower critical field in MgCNi3.PHYSICAL REVIEW B,71(17).
MLA	Lu, XF,et al."Evidence for s-wave pairing from measurement of the lower critical field in MgCNi3".PHYSICAL REVIEW B 71.17(2005).