A modified phase coherence model for the non-linear c-axis V-I characteristics of highly anisotropic, high temperature superconductors

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	A modified phase coherence model for the non-linear c-axis V-I characteristics of highly anisotropic, high temperature superconductors
	Luo, S ; Zhang, GH ; Huang, SJ ; He, YS ; Li, CU ; Zhang, XQ
刊名	JOURNAL OF PHYSICS-CONDENSED MATTER
	2003
卷号	15 期号:14 页码:2351
关键词	BI2SR2CACU2OX SINGLE-CRYSTALS MAGNETIC-FIELD FLUCTUATION CONDUCTIVITY VORTEX STATE MIXED STATE DISSIPATION TRANSITION DEPENDENCE TRANSPORT MAGNETORESISTANCE
ISSN号	0953-8984
通讯作者	Luo, S: Univ Sci & Technol Beijing, Dept Phys, 30 Xue Yuan Lu, Beijing 100083, Peoples R China.
中文摘要	A modified Ambegaokar-Halperin, thermal-fluctuation model has been developed to describe the c-axis V-I characteristics and low-current ohmic resistance of highly anisotropic superconductors in a magnetic field parallel to the c-axis. The model assumes loss of phase coherence across the CuO-planes associated with the correlated motion of pancake vortices in the liquid state. The predicted V-I characteristics in the current-induced transition from the superconducting to the resistive state are in good agreement with measurements on a 2212-BSCCO single crystal as a function of temperature and field, provided the effect of the interlayer capacitance is taken into account. The measurements are consistent with a flux pancake correlation length within the CuO-planes varying as xi(0)( T/ T-0 - 1)(upsilon), where xi(0) = 1.57 +/- 0.08 mum and upsilon = 0.50 +/- 0.01. Our measurements imply a current-dependent interlayer resistance above and below T-c.
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/311004/32998]
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	Luo, S,Zhang, GH,Huang, SJ,et al. A modified phase coherence model for the non-linear c-axis V-I characteristics of highly anisotropic, high temperature superconductors[J]. JOURNAL OF PHYSICS-CONDENSED MATTER,2003,15(14):2351.
APA	Luo, S,Zhang, GH,Huang, SJ,He, YS,Li, CU,&Zhang, XQ.(2003).A modified phase coherence model for the non-linear c-axis V-I characteristics of highly anisotropic, high temperature superconductors.JOURNAL OF PHYSICS-CONDENSED MATTER,15(14),2351.
MLA	Luo, S,et al."A modified phase coherence model for the non-linear c-axis V-I characteristics of highly anisotropic, high temperature superconductors".JOURNAL OF PHYSICS-CONDENSED MATTER 15.14(2003):2351.