Flux pinning mechanism in Ca1-xCdxLaBaCu3O7-y superconductor

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	Flux pinning mechanism in Ca1-xCdxLaBaCu3O7-y superconductor
	Fang, MH ; Chen, QH ; Jiao, ZK ; Zhang, QR ; Wen, HH ; Zhao, ZX
刊名	PHYSICA C
	1997
卷号	282 页码:2129
关键词	STRESS-FIELD CRYSTALS FILMS
ISSN号	0921-4534
通讯作者	Fang, MH: ZHEJIANG UNIV,DEPT PHYS,HANGZHOU 310027,PEOPLES R CHINA.
中文摘要	By the measurement on the critical current density J(c) of Ca1-xCdxLaBaCu3O7-y (x=0, 0.1) samples, it was found that, their J(c)(H) relations show a monotonic behavior and no fishtail effect was observed. It is suggested that this behavior results from the fact that there are few defects in these samples. From the fitting results of the J(c)(T) data, it was also found that the flux pinning in CaLaBaCu3O7-y sample is induced by the spatial fluctuation of T-c (so called Delta T-c pinning), but in partial substituted sample (x=0.1), the stress-field pinning is dominant.
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/311004/38316]
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	Fang, MH,Chen, QH,Jiao, ZK,et al. Flux pinning mechanism in Ca1-xCdxLaBaCu3O7-y superconductor[J]. PHYSICA C,1997,282:2129.
APA	Fang, MH,Chen, QH,Jiao, ZK,Zhang, QR,Wen, HH,&Zhao, ZX.(1997).Flux pinning mechanism in Ca1-xCdxLaBaCu3O7-y superconductor.PHYSICA C,282,2129.
MLA	Fang, MH,et al."Flux pinning mechanism in Ca1-xCdxLaBaCu3O7-y superconductor".PHYSICA C 282(1997):2129.