Plasma treatment of high-temperature superconducting materials

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	Plasma treatment of high-temperature superconducting materials
	Z. Q. Yang; A. Ulyashin; N. Shlopak; H. Tang; X. D. Su; C. Zhang; Y. Z. Wang; G. W. Qiao
	1997
发表期刊	Physica C-Superconductivity and Its Applications
ISSN	0921-4534
卷号	282 页码:1613-1614
摘要	The influence of plasma treatment on high-T-c bulk superconductors Bi2Sr2CaCu2O8+y and YBa2Cu3O7-x has been investigated. The results show that for quenched superconducting Bi2Sr2CaCu2O8+y samples the critical current density J(c) enhances by 3-6 times and the transition temperature T-c increases by 12-14 K after plasma treatment. It is observed that after oxygen plasma treatment at 200 degrees C the oxygen-deficient tetragonal nonsuperconducting YBa2Cu3O7-x phase can transform to orthorhombic superconducting one.
部门归属	belarussian state polytech acad,minsk 220027,byelarus.;yang, zq (reprint author), acad sinica,inst met res,shenyang 110015,peoples r china
URL	查看原文
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/38170
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	Z. Q. Yang,A. Ulyashin,N. Shlopak,et al. Plasma treatment of high-temperature superconducting materials[J]. Physica C-Superconductivity and Its Applications,1997,282:1613-1614.
APA	Z. Q. Yang.,A. Ulyashin.,N. Shlopak.,H. Tang.,X. D. Su.,...&G. W. Qiao.(1997).Plasma treatment of high-temperature superconducting materials.Physica C-Superconductivity and Its Applications,282,1613-1614.
MLA	Z. Q. Yang,et al."Plasma treatment of high-temperature superconducting materials".Physica C-Superconductivity and Its Applications 282(1997):1613-1614.