Relationship between the superconducting energy gap and the critical temperature in high-T-c superconductors

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	Relationship between the superconducting energy gap and the critical temperature in high-T-c superconductors
	Panagopoulos, C; Xiang, T; Panagopoulos, C , Univ Cambridge, Interdisciplinary Res Ctr Superconduct, Madingley Rd, Cambridge CB3 0HE, England.
刊名	PHYSICAL REVIEW LETTERS
	1998
卷号	81 期号:11 页码:2336-2339
关键词	Penetration-depth Measurements Surface Impedance Normal-state Cuprate Phase Bi2sr2cacu2o8 Dependence Density
ISSN号	0031-9007
英文摘要	The relationship between the superconducting energy gap and the critical temperature T-c in high-T-c superconductors is discussed. By examining carefully some of the most recent low temperature data of penetration depth, angle resolved photoemission, and tunneling spectroscopy measurements, we conclude that the gap amplitude at the d-wave nodes scales with T-c. This scaling behavior holds independent of carrier concentration although in the underdoped regime the maximum gap does not scale with T-c.
学科主题	Physics
URL标识	查看原文
WOS记录号	WOS:000075897300039
公开日期	2012-08-29
内容类型	期刊论文
源URL	[http://ir.itp.ac.cn/handle/311006/12268]
专题	理论物理研究所_理论物理所1978-2010年知识产出
通讯作者	Panagopoulos, C , Univ Cambridge, Interdisciplinary Res Ctr Superconduct, Madingley Rd, Cambridge CB3 0HE, England.
推荐引用方式 GB/T 7714	Panagopoulos, C,Xiang, T,Panagopoulos, C , Univ Cambridge, Interdisciplinary Res Ctr Superconduct, Madingley Rd, Cambridge CB3 0HE, England.. Relationship between the superconducting energy gap and the critical temperature in high-T-c superconductors[J]. PHYSICAL REVIEW LETTERS,1998,81(11):2336-2339.
APA	Panagopoulos, C,Xiang, T,&Panagopoulos, C , Univ Cambridge, Interdisciplinary Res Ctr Superconduct, Madingley Rd, Cambridge CB3 0HE, England..(1998).Relationship between the superconducting energy gap and the critical temperature in high-T-c superconductors.PHYSICAL REVIEW LETTERS,81(11),2336-2339.
MLA	Panagopoulos, C,et al."Relationship between the superconducting energy gap and the critical temperature in high-T-c superconductors".PHYSICAL REVIEW LETTERS 81.11(1998):2336-2339.