Fabrication of double-sided Tl2Ba2CaCu2O8 thin films on 2-in. LaAlO3 substrates by pulsed laser deposition and post-annealing

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	Fabrication of double-sided Tl2Ba2CaCu2O8 thin films on 2-in. LaAlO3 substrates by pulsed laser deposition and post-annealing
	Li, SL ; Chen, YF ; Xu, XP ; Wang, RL ; Tian, HY ; Lin, DH ; Zheng, DN
刊名	PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS
	2007
卷号	460 页码:1369
ISSN号	0921-4534
中文摘要	Double-sided Tl2Ba2CaCu2O8 (Tl-2212) thin films have been prepared on 2-in. LaAlO3 substrates by a two-step method in which Tl-free amorphous Ba2CaCU2Ox precursor films were first deposited on the substrates by pulsed laser deposition and the subsequent thallination, crystallization and oriented growth of the superconducting Tl-2212 films were obtained in a long-duration annealing process in argon atmosphere at temperature around 720-740 degrees C. The films were characterized by means of X-ray diffraction, scanning electron microscopy and transport measurements. The results show that the as-prepared films are predominately single phase with c-axis perpendicular to the substrate surface, except for the presence of some submicron particles on the film surface. For the both sides of the films, the zero-resistance transition temperature T-C0 is about 105 K and the critical current density J(C) is in excess of 106 A/Cm-2. The microwave surface resistance R-S is below 0.5 m Omega. (c) 2007 Elsevier B.V. All rights reserved.
收录类别	SCI
公开日期	2013-09-17
内容类型	期刊论文
源URL	[http://ir.iphy.ac.cn/handle/311004/37924]
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	Li, SL,Chen, YF,Xu, XP,et al. Fabrication of double-sided Tl2Ba2CaCu2O8 thin films on 2-in. LaAlO3 substrates by pulsed laser deposition and post-annealing[J]. PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS,2007,460:1369.
APA	Li, SL.,Chen, YF.,Xu, XP.,Wang, RL.,Tian, HY.,...&Zheng, DN.(2007).Fabrication of double-sided Tl2Ba2CaCu2O8 thin films on 2-in. LaAlO3 substrates by pulsed laser deposition and post-annealing.PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS,460,1369.
MLA	Li, SL,et al."Fabrication of double-sided Tl2Ba2CaCu2O8 thin films on 2-in. LaAlO3 substrates by pulsed laser deposition and post-annealing".PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS 460(2007):1369.