Correlation between T-c and n(s)/m* in Bi2Sr2CaCu2O8+delta single crystals

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	*Correlation between T-c and n(s)/m in Bi2Sr2CaCu2O8+delta single crystals**
	Zhao, X ; Sun, XF ; Fan, XJ ; Wu, WB ; Li, XG ; Guo, SQ ; Zhao, ZX
刊名	PHYSICA C
	1998
卷号	307 期号:3-4 页码:265
关键词	MAGNETIC PENETRATION DEPTH REVERSIBLE MAGNETIZATION SUPERCONDUCTORS TEMPERATURE BI TL2BA2CUO6+DELTA DEPENDENCE PARAMETERS ANISOTROPY CUPRATE
ISSN号	0921-4534
通讯作者	Zhao, X: Univ Sci & Technol China, Dept Mat Sci & Engn, Hefei 230026, Peoples R China.
中文摘要	The reversible magnetization measurements with applied field parallel to the c-axis were carried out for a series of Bi2Sr2CaCu2O8+delta (Bi2212) single crystals with different oxygen content varying from underdoped to overdoped states, from which the doping dependence of penetration depth and n(s)/m* can be obtained. It was firstly found in this system that with increasing oxygen content, the value of n(s)/m increases in the underdoped region and reaches a maximum at the optimal doping, then decreases in the overdoped region. The observed deviation from the linear relationship of T-c proportional to n(s)/m* in the underdoped region can be regarded to be due to the structural distortion and the disorder scattering, while the decrease of n(s)/m* in the overdoped region is suggested to be due to the phase-separation related pair breaking. (C) 1998 Published by Elsevier Science B.V. All rights reserved.
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/311004/35221]
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	Zhao, X,Sun, XF,Fan, XJ,et al. Correlation between T-c and n(s)/m* in Bi2Sr2CaCu2O8+delta single crystals[J]. PHYSICA C,1998,307(3-4):265.
APA	Zhao, X.,Sun, XF.,Fan, XJ.,Wu, WB.,Li, XG.,...&Zhao, ZX.(1998).Correlation between T-c and n(s)/m* in Bi2Sr2CaCu2O8+delta single crystals.PHYSICA C,307(3-4),265.
MLA	Zhao, X,et al."Correlation between T-c and n(s)/m* in Bi2Sr2CaCu2O8+delta single crystals".PHYSICA C 307.3-4(1998):265.