Study of the Vortex Dynamics of the Single Crystal Tl0.4K0.41Fe1.71Se2

doi:10.1007/s10948-015-3264-6

CORC > 合肥物质科学研究院 > 中国科学院合肥物质科学研究院 > 中科院强磁场科学中心

	Study of the Vortex Dynamics of the Single Crystal Tl0.4K0.41Fe1.71Se2
	Yu, Yi 1; Lu, Junchao 2; Wang, Chunchang 1; Li, Qiuju 1; Wang, Hong 1; Zhang, Changjin 3,4; Pi, Li 3,4,5; Tan, Shun 3,4; Zhang, Yuheng 3,4
刊名	JOURNAL OF SUPERCONDUCTIVITY AND NOVEL MAGNETISM
	2016
卷号	29 期号:1 页码:79-88
关键词	Iron-based Superconductors Pinning Effect Vortex Dynamics
DOI	10.1007/s10948-015-3264-6
文献子类	Article
英文摘要	We have studied the vortex dynamics of the Tl-0.4 K Fe-0.41(2-y) Se-2 single crystal through the measurements of temperature and magnetic field dependencies of electrical resistivity. Due to the existence of intra-layer Fe-site vacancy and inter-layer Josephson coupling, it is found that the pinning of vortices is very strong, which hinders the flux flow. A very high upper critical field H (c2) value and a moderate anisotropy parameter gamma are obtained, similar to those found in YBa2Cu3O7-delta superconductor. These results suggest that the Tl-0.4 K Fe-0.41(2-y) Se-2 superconductor has a good sustainability under high magnetic field, indicating a good potential for application.
WOS关键词	CRITICAL-FIELD ; ANISOTROPY ; SUPERCONDUCTIVITY ; MAGNETIZATION ; SPECTROSCOPY ; TEMPERATURE ; DEPENDENCE ; YBA2CU3O7 ; YBCO
WOS研究方向	Physics
语种	英语
WOS记录号	WOS:000367261600012
资助机构	National Natural Science Foundation of China (NSFC)(11404002 ; National Natural Science Foundation of China (NSFC)(11404002 ; National Natural Science Foundation of China (NSFC)(11404002 ; National Natural Science Foundation of China (NSFC)(11404002 ; National Natural Science Foundation of China (NSFC)(11404002 ; National Natural Science Foundation of China (NSFC)(11404002 ; National Natural Science Foundation of China (NSFC)(11404002 ; National Natural Science Foundation of China (NSFC)(11404002 ; Scientific Research Foundation for the Returned Overseas Chinese Scholars from the State Education Ministry ; Scientific Research Foundation for the Returned Overseas Chinese Scholars from the State Education Ministry ; Scientific Research Foundation for the Returned Overseas Chinese Scholars from the State Education Ministry ; Scientific Research Foundation for the Returned Overseas Chinese Scholars from the State Education Ministry ; Scientific Research Foundation for the Returned Overseas Chinese Scholars from the State Education Ministry ; Scientific Research Foundation for the Returned Overseas Chinese Scholars from the State Education Ministry ; Scientific Research Foundation for the Returned Overseas Chinese Scholars from the State Education Ministry ; Scientific Research Foundation for the Returned Overseas Chinese Scholars from the State Education Ministry ; "211 Project" of Anhui University(J01001319-J10113190007) ; "211 Project" of Anhui University(J01001319-J10113190007) ; "211 Project" of Anhui University(J01001319-J10113190007) ; "211 Project" of Anhui University(J01001319-J10113190007) ; "211 Project" of Anhui University(J01001319-J10113190007) ; "211 Project" of Anhui University(J01001319-J10113190007) ; "211 Project" of Anhui University(J01001319-J10113190007) ; "211 Project" of Anhui University(J01001319-J10113190007) ; 11074001) ; 11074001) ; 11074001) ; 11074001) ; 11074001) ; 11074001) ; 11074001) ; 11074001) ; National Natural Science Foundation of China (NSFC)(11404002 ; National Natural Science Foundation of China (NSFC)(11404002 ; National Natural Science Foundation of China (NSFC)(11404002 ; National Natural Science Foundation of China (NSFC)(11404002 ; National Natural Science Foundation of China (NSFC)(11404002 ; National Natural Science Foundation of China (NSFC)(11404002 ; National Natural Science Foundation of China (NSFC)(11404002 ; National Natural Science Foundation of China (NSFC)(11404002 ; Scientific Research Foundation for the Returned Overseas Chinese Scholars from the State Education Ministry ; Scientific Research Foundation for the Returned Overseas Chinese Scholars from the State Education Ministry ; Scientific Research Foundation for the Returned Overseas Chinese Scholars from the State Education Ministry ; Scientific Research Foundation for the Returned Overseas Chinese Scholars from the State Education Ministry ; Scientific Research Foundation for the Returned Overseas Chinese Scholars from the State Education Ministry ; Scientific Research Foundation for the Returned Overseas Chinese Scholars from the State Education Ministry ; Scientific Research Foundation for the Returned Overseas Chinese Scholars from the State Education Ministry ; Scientific Research Foundation for the Returned Overseas Chinese Scholars from the State Education Ministry ; "211 Project" of Anhui University(J01001319-J10113190007) ; "211 Project" of Anhui University(J01001319-J10113190007) ; "211 Project" of Anhui University(J01001319-J10113190007) ; "211 Project" of Anhui University(J01001319-J10113190007) ; "211 Project" of Anhui University(J01001319-J10113190007) ; "211 Project" of Anhui University(J01001319-J10113190007) ; "211 Project" of Anhui University(J01001319-J10113190007) ; "211 Project" of Anhui University(J01001319-J10113190007) ; 11074001) ; 11074001) ; 11074001) ; 11074001) ; 11074001) ; 11074001) ; 11074001) ; 11074001)
内容类型	期刊论文
源URL	[http://ir.hfcas.ac.cn:8080/handle/334002/22221]
专题	合肥物质科学研究院_中科院强磁场科学中心
作者单位	1.Anhui Univ, Sch Phys & Mat Sci, Hefei 230601, Peoples R China 2.Henan Univ Technol, Coll Sci, Zhengzhou 450001, Peoples R China 3.Chinese Acad Sci, High Field Magnet Lab, Hefei 230026, Peoples R China 4.Univ Sci & Technol China, Hefei 230026, Peoples R China 5.Hefei Natl Lab Phys Sci Microscale, Hefei 230026, Peoples R China
推荐引用方式 GB/T 7714	Yu, Yi,Lu, Junchao,Wang, Chunchang,et al. Study of the Vortex Dynamics of the Single Crystal Tl0.4K0.41Fe1.71Se2[J]. JOURNAL OF SUPERCONDUCTIVITY AND NOVEL MAGNETISM,2016,29(1):79-88.
APA	Yu, Yi.,Lu, Junchao.,Wang, Chunchang.,Li, Qiuju.,Wang, Hong.,...&Zhang, Yuheng.(2016).Study of the Vortex Dynamics of the Single Crystal Tl0.4K0.41Fe1.71Se2.JOURNAL OF SUPERCONDUCTIVITY AND NOVEL MAGNETISM,29(1),79-88.
MLA	Yu, Yi,et al."Study of the Vortex Dynamics of the Single Crystal Tl0.4K0.41Fe1.71Se2".JOURNAL OF SUPERCONDUCTIVITY AND NOVEL MAGNETISM 29.1(2016):79-88.