Superconducting properties of granular SmFeAsO1-xFx wires with T-c=52 K prepared by the powder-in-tube method

	Superconducting properties of granular SmFeAsO1-xFx wires with T-c=52 K prepared by the powder-in-tube method
	Ma YW(马衍伟)
刊名	SUPERCONDUCTOR SCIENCE & TECHNOLOGY
	2008
通讯作者	马衍伟
中文摘要	We report the fabrication of Ta-sheathed superconducting SmFeAsO1-xFx wires by the powder-in-tube method for the first time. The transition temperature of the SmFeAsO0.65F0.35 wires was confirmed to be as high as 52 K. High critical fields H-c2(0) >= 120 T as well as current density J(c) of 3900 A cm(-2) at 5 K were also demonstrated. It should be noted that the Jc exhibits a very weak field dependence behavior, indicating a very encouraging prospect for application of the new superconductors.
学科主题	材料合成与加工工艺
收录类别	1
公开日期	2010-09-29
附注	We report the fabrication of Ta-sheathed superconducting SmFeAsO1-xFx wires by the powder-in-tube method for the first time. The transition temperature of the SmFeAsO0.65F0.35 wires was confirmed to be as high as 52 K. High critical fields H-c2(0) >= 120 T as well as current density J(c) of 3900 A cm(-2) at 5 K were also demonstrated. It should be noted that the Jc exhibits a very weak field dependence behavior, indicating a very encouraging prospect for application of the new superconductors.
内容类型	期刊论文
源URL	[http://ir.iee.ac.cn/handle/311042/325]
专题	电工研究所_超导材料及强磁场科学研究组_超导材料及强磁场科学研究组_期刊论文
推荐引用方式 GB/T 7714	Ma YW. Superconducting properties of granular SmFeAsO1-xFx wires with T-c=52 K prepared by the powder-in-tube method[J]. SUPERCONDUCTOR SCIENCE & TECHNOLOGY,2008.
APA	马衍伟.(2008).Superconducting properties of granular SmFeAsO1-xFx wires with T-c=52 K prepared by the powder-in-tube method.SUPERCONDUCTOR SCIENCE & TECHNOLOGY.
MLA	马衍伟."Superconducting properties of granular SmFeAsO1-xFx wires with T-c=52 K prepared by the powder-in-tube method".SUPERCONDUCTOR SCIENCE & TECHNOLOGY (2008).