Effect of sputtering atmosphere on superconductivity of La2-xSrxCu1-yO4 thin films

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	Effect of sputtering atmosphere on superconductivity of La2-xSrxCu1-yO4 thin films
	Dong, XL ; Zhao, BR ; Li, L ; Sun, JJ ; Xu, B ; Wu, F ; Chen, H ; Jia, SL ; Zhao, LH ; Xu, ZY ; Zhao, ZX
刊名	SOLID STATE COMMUNICATIONS
	1996
卷号	99 期号:3 页码:179
ISSN号	0038-1098
通讯作者	Dong, XL: CHINESE ACAD SCI,INST PHYS,NATL LAB SUPERCOND,POB 603,BEIJING 100080,PEOPLES R CHINA.
中文摘要	c-axis oriented La2-xSrxCu1-yO4 (x similar to 0.15) films were grown by de magnetron sputtering on Y-stabilized ZrO2, SrTiO3 and LaAlO3 substrates. It was found that the zero resistance temperature, T-c0, and the lattice parameters of the films are strongly dependent on the sputtering O-2:Ar gas ratios. A strong thickness dependence of T-c0 was also found in this kind of film, T-c0 of 22 K was obtained on similar to 2000 Angstrom thickness film grown on LaAlO3 substrate. The O-2:Ar ratios primarily modify the copper content, rather than the oxygen content of the films. The variation of the Cu content of the films strongly dominates the superconductivity of the films. Copyright (C) 1996 Published by Elsevier Science Ltd.
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/311004/36567]
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	Dong, XL,Zhao, BR,Li, L,et al. Effect of sputtering atmosphere on superconductivity of La2-xSrxCu1-yO4 thin films[J]. SOLID STATE COMMUNICATIONS,1996,99(3):179.
APA	Dong, XL.,Zhao, BR.,Li, L.,Sun, JJ.,Xu, B.,...&Zhao, ZX.(1996).Effect of sputtering atmosphere on superconductivity of La2-xSrxCu1-yO4 thin films.SOLID STATE COMMUNICATIONS,99(3),179.
MLA	Dong, XL,et al."Effect of sputtering atmosphere on superconductivity of La2-xSrxCu1-yO4 thin films".SOLID STATE COMMUNICATIONS 99.3(1996):179.