HIGH-FIELD MAGNETIZATION OF YBA2CU3-XMXO7 (M=PB, SN) AT 4.2 K

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	HIGH-FIELD MAGNETIZATION OF YBA2CU3-XMXO7 (M=PB, SN) AT 4.2 K
	Y. C. Chuang; G. F. Zhou; J. P. Liu; G. W. Qiao; J. N. Li; X. Li; F. R. Deboer; J. J. M. Franse
	1991
发表期刊	Journal of Alloys and Compounds
ISSN	0925-8388
卷号	177 期号:2 页码:331-336
摘要	Magnetization measurements on lead- or tin-doped YBa2Cu3O7 have been performed at 4.2 K in magnetic fields up to 29 T. The critical current densities are deduced from the irreversible magnetization and the pinning forces are evaluated. The effect of both lead and tin doping on the critical current density is quite appreciable. In particular, the critical current density of the sample doped with lead is more than twice that of the undoped sample. This effect is thought to be associated with the enhancement of the intergranular coupling of grains through the formation of BaPbO3 phase at the interface of the 123 superconducting phase. The relationship between the critical current density and a micrograph of the tin-doped sample is also discussed.
部门归属	univ amsterdam,vander waals zeeman lab,1018 xe amsterdam,netherlands.;chuang, yc (reprint author), acad sinica,inst met res,shenyang 110015,peoples r china
关键词	Transport Critical Current Y1ba2cu3ox
URL	查看原文
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/39387
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	Y. C. Chuang,G. F. Zhou,J. P. Liu,et al. HIGH-FIELD MAGNETIZATION OF YBA2CU3-XMXO7 (M=PB, SN) AT 4.2 K[J]. Journal of Alloys and Compounds,1991,177(2):331-336.
APA	Y. C. Chuang.,G. F. Zhou.,J. P. Liu.,G. W. Qiao.,J. N. Li.,...&J. J. M. Franse.(1991).HIGH-FIELD MAGNETIZATION OF YBA2CU3-XMXO7 (M=PB, SN) AT 4.2 K.Journal of Alloys and Compounds,177(2),331-336.
MLA	Y. C. Chuang,et al."HIGH-FIELD MAGNETIZATION OF YBA2CU3-XMXO7 (M=PB, SN) AT 4.2 K".Journal of Alloys and Compounds 177.2(1991):331-336.