Positron annihilation study on stress-field pinning in (Eu,Y)-123 superconductors

	Positron annihilation study on stress-field pinning in (Eu,Y)-123 superconductors
	Li, Y; Tang, CG; Ma, QZ; Wang, YB; Cao, GH; Wei, T; Wang, WH; Zhang, TB; Wei T(魏涛); Wang WH(王文华)
刊名	PHYSICA C
	1997
卷号	282 期号:4 页码:2093-2094
通讯作者	CSC,INST PHYS,NATL LAB SUPERCONDUCT,BEIJING 100080,PEOPLES R CHINA ; ACAD SINICA,INST HIGH ENERGY PHYS,BEIJING 100080,PEOPLES R CHINA
英文摘要	In order to investigate the reason of Jc increment in (RE,Y)-123 superconductors, we prepare Eu-doped (EuxY1-x)-123 ceramic samples with different Eu concentration. Positron lifetime and Doppler-broadening spectrum are simultaneously used to investigated the defects (stress field) verse different Eu-substitution. The experimental results support the stress-field pinning mechanism.
学科主题	Physics
类目[WOS]	Physics, Applied
研究领域[WOS]	Physics
原文出处	SCI
语种	英语
WOS记录号	WOS:A1997YA41700076
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/239650]
专题	高能物理研究所_多学科研究中心
作者单位	中国科学院高能物理研究所
推荐引用方式 GB/T 7714	Li, Y,Tang, CG,Ma, QZ,et al. Positron annihilation study on stress-field pinning in (Eu,Y)-123 superconductors[J]. PHYSICA C,1997,282(4):2093-2094.
APA	Li, Y.,Tang, CG.,Ma, QZ.,Wang, YB.,Cao, GH.,...&张天保.(1997).Positron annihilation study on stress-field pinning in (Eu,Y)-123 superconductors.PHYSICA C,282(4),2093-2094.
MLA	Li, Y,et al."Positron annihilation study on stress-field pinning in (Eu,Y)-123 superconductors".PHYSICA C 282.4(1997):2093-2094.