High critical current density in Cu/Ag composited sheathed Ba0.6K0.4Fe2As2 tapes prepared via hot isostatic pressing

doi:10.1088/1361-6668/aaff27

	High critical current density in Cu/Ag composited sheathed Ba0.6K0.4Fe2As2 tapes prepared via hot isostatic pressing
	Liu, Shifa 1,2; Cheng, Zhe 1,2; Yao, Chao 1; Dong, Chiheng 1; Wang, Dongliang 1; Huang, He1,2 ; Li, Liu 1,2; Xu, Guangxian 1; Zhu, Yanchang 1; Liu, Fang3 ; Liu, Huajun 3; Ma, Yanwei 1,2
	2019-04-01
发表期刊	SUPERCONDUCTOR SCIENCE & TECHNOLOGY
ISSN	0953-2048
通讯作者	Ma, Yanwei(ywma@mail.iee.ac.cn)
摘要	Iron-based superconductors (IBSs) with ultrahigh upper critical fields and low anisotropies have attracted significant attention in terms of the novel mechanism of superconductivity and high-field applications. A major concern for practical research is the fabrication of long wires with enhanced critical current density and low cost. In this paper, Cu/Ag composited sheathed Ba0.6K0.4Fe2As2 (Ba122) tapes were fabricated through a hot isostatic pressing method, which is feasible for long-wire manufacturing. The Cu/Ag composite sheath can lower the tape cost by reducing the use of expensive Ag. A high-transport critical current density (J(c)) up to 5.8 x 10(4 )A cm(-2) under 10 T at 4.2 K was achieved in our tapes. Evidence has shown that these tapes have pure Ba122 phase, homogeneous element distribution, orientated grains and good grain connectivity. Our work shows that low-cost Cu/Ag-sheathed IBS tapes have great promise for practical applications in the future.
关键词	iron-based superconducting tapes Cu/Ag composite sheath hot isostatic pressing low-cost fabrication
DOI	10.1088/1361-6668/aaff27
关键词[WOS]	IRON ; SUPERCONDUCTOR ; WIRES
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[51602307] ; National Natural Science Foundation of China[51677179] ; National Natural Science Foundation of China[U1832213] ; National Natural Science Foundation of China[51721005] ; Bureau of Frontier Sciences and Education, Chinese Academy of Sciences[QYZDJ-SSW-JSC026] ; Strategic Priority Research Program of Chinese Academy of Sciences[XDB25000000]
项目资助者	National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Bureau of Frontier Sciences and Education, Chinese Academy of Sciences ; Bureau of Frontier Sciences and Education, Chinese Academy of Sciences ; Bureau of Frontier Sciences and Education, Chinese Academy of Sciences ; Bureau of Frontier Sciences and Education, Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Bureau of Frontier Sciences and Education, Chinese Academy of Sciences ; Bureau of Frontier Sciences and Education, Chinese Academy of Sciences ; Bureau of Frontier Sciences and Education, Chinese Academy of Sciences ; Bureau of Frontier Sciences and Education, Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences
WOS研究方向	Physics
WOS类目	Physics, Applied ; Physics, Condensed Matter
WOS记录号	WOS:000460152100001
出版者	IOP PUBLISHING LTD
引用统计	被引频次：21[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.hfcas.ac.cn:8080/handle/334002/42251
专题	中科院等离子体物理研究所
通讯作者	Ma, Yanwei
作者单位	1.Chinese Acad Sci, Inst Elect Engn, Key Lab Appl Superconduct, Beijing 100190, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Chinese Acad Sci, Inst Plasma Phys, Hefei 230031, Anhui, Peoples R China
推荐引用方式 GB/T 7714	Liu, Shifa,Cheng, Zhe,Yao, Chao,et al. High critical current density in Cu/Ag composited sheathed Ba0.6K0.4Fe2As2 tapes prepared via hot isostatic pressing[J]. SUPERCONDUCTOR SCIENCE & TECHNOLOGY,2019,32(4):7.
APA	Liu, Shifa.,Cheng, Zhe.,Yao, Chao.,Dong, Chiheng.,Wang, Dongliang.,...&Ma, Yanwei.(2019).High critical current density in Cu/Ag composited sheathed Ba0.6K0.4Fe2As2 tapes prepared via hot isostatic pressing.SUPERCONDUCTOR SCIENCE & TECHNOLOGY,32(4),7.
MLA	Liu, Shifa,et al."High critical current density in Cu/Ag composited sheathed Ba0.6K0.4Fe2As2 tapes prepared via hot isostatic pressing".SUPERCONDUCTOR SCIENCE & TECHNOLOGY 32.4(2019):7.