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Study of the Vortex Dynamics of the Single Crystal Tl0.4K0.41Fe1.71Se2
We have studied the vortex dynamics of the Tl 0.4 K 0.41 Fe 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...
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| Published in: | Journal of superconductivity and novel magnetism 2016-01, Vol.29 (1), p.79-88 |
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| Main Authors: | , , , , , , , , |
| Format: | Article |
| Language: | English |
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| container_end_page | 88 |
| container_issue | 1 |
| container_start_page | 79 |
| container_title | Journal of superconductivity and novel magnetism |
| container_volume | 29 |
| creator | Yu, Yi Lu, Junchao Wang, Chunchang Li, Qiuju Wang, Hong Zhang, Changjin Pi, Li Tan, Shun Zhang, Yuheng |
| description | We have studied the vortex dynamics of the Tl
0.4
K
0.41
Fe
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
c
2
value and a moderate anisotropy parameter
γ
are obtained, similar to those found in YBa
2
Cu
3
O
7−
δ
superconductor. These results suggest that the Tl
0.4
K
0.41
Fe
2−
y
Se
2
superconductor has a good sustainability under high magnetic field, indicating a good potential for application. |
| doi_str_mv | 10.1007/s10948-015-3264-6 |
| format | article |
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0.4
K
0.41
Fe
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
c
2
value and a moderate anisotropy parameter
γ
are obtained, similar to those found in YBa
2
Cu
3
O
7−
δ
superconductor. These results suggest that the Tl
0.4
K
0.41
Fe
2−
y
Se
2
superconductor has a good sustainability under high magnetic field, indicating a good potential for application.</description><identifier>ISSN: 1557-1939</identifier><identifier>EISSN: 1557-1947</identifier><identifier>DOI: 10.1007/s10948-015-3264-6</identifier><language>eng</language><publisher>New York: Springer US</publisher><subject>Characterization and Evaluation of Materials ; Condensed Matter Physics ; Magnetic Materials ; Magnetism ; Original Paper ; Physics ; Physics and Astronomy ; Strongly Correlated Systems ; Superconductivity</subject><ispartof>Journal of superconductivity and novel magnetism, 2016-01, Vol.29 (1), p.79-88</ispartof><rights>Springer Science+Business Media New York 2015</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids></links><search><creatorcontrib>Yu, Yi</creatorcontrib><creatorcontrib>Lu, Junchao</creatorcontrib><creatorcontrib>Wang, Chunchang</creatorcontrib><creatorcontrib>Li, Qiuju</creatorcontrib><creatorcontrib>Wang, Hong</creatorcontrib><creatorcontrib>Zhang, Changjin</creatorcontrib><creatorcontrib>Pi, Li</creatorcontrib><creatorcontrib>Tan, Shun</creatorcontrib><creatorcontrib>Zhang, Yuheng</creatorcontrib><title>Study of the Vortex Dynamics of the Single Crystal Tl0.4K0.41Fe1.71Se2</title><title>Journal of superconductivity and novel magnetism</title><addtitle>J Supercond Nov Magn</addtitle><description>We have studied the vortex dynamics of the Tl
0.4
K
0.41
Fe
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
c
2
value and a moderate anisotropy parameter
γ
are obtained, similar to those found in YBa
2
Cu
3
O
7−
δ
superconductor. These results suggest that the Tl
0.4
K
0.41
Fe
2−
y
Se
2
superconductor has a good sustainability under high magnetic field, indicating a good potential for application.</description><subject>Characterization and Evaluation of Materials</subject><subject>Condensed Matter Physics</subject><subject>Magnetic Materials</subject><subject>Magnetism</subject><subject>Original Paper</subject><subject>Physics</subject><subject>Physics and Astronomy</subject><subject>Strongly Correlated Systems</subject><subject>Superconductivity</subject><issn>1557-1939</issn><issn>1557-1947</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2016</creationdate><recordtype>article</recordtype><sourceid/><recordid>eNo9kM1OwzAQhC0EEqXwANzyAg5e_8T2EQUCiEocUrhajruGViFBcSqRtydVgcNoRnOYXX2EXAPLgTF9k4BZaSgDRQUvJC1OyAKU0hSs1Kf_WdhzcpHSjjGpBCsWpKrH_WbK-piNH5i99cOI39nd1PnPbUh_db3t3lvMymFKo2-zdcty-TwLKoRcQ438kpxF3ya8-vUlea3u1-UjXb08PJW3K5rAmpFybvim0JEL9CooQPRogmk0crSKSdOEaDFgMJ5jE0EFbVEJibaxnusoloQfd9PXMD-Fg9v1-6GbTzpg7kDCHUm4mYQ7kHCF-AFiP0_p</recordid><startdate>20160101</startdate><enddate>20160101</enddate><creator>Yu, Yi</creator><creator>Lu, Junchao</creator><creator>Wang, Chunchang</creator><creator>Li, Qiuju</creator><creator>Wang, Hong</creator><creator>Zhang, Changjin</creator><creator>Pi, Li</creator><creator>Tan, Shun</creator><creator>Zhang, Yuheng</creator><general>Springer US</general><scope/></search><sort><creationdate>20160101</creationdate><title>Study of the Vortex Dynamics of the Single Crystal Tl0.4K0.41Fe1.71Se2</title><author>Yu, Yi ; Lu, Junchao ; Wang, Chunchang ; Li, Qiuju ; Wang, Hong ; Zhang, Changjin ; Pi, Li ; Tan, Shun ; Zhang, Yuheng</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-s198t-2282d67f23ea5c51eeae8c8b7e2e95048bcf9ecec8a2ebf15c79e534e9b9a27f3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2016</creationdate><topic>Characterization and Evaluation of Materials</topic><topic>Condensed Matter Physics</topic><topic>Magnetic Materials</topic><topic>Magnetism</topic><topic>Original Paper</topic><topic>Physics</topic><topic>Physics and Astronomy</topic><topic>Strongly Correlated Systems</topic><topic>Superconductivity</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Yu, Yi</creatorcontrib><creatorcontrib>Lu, Junchao</creatorcontrib><creatorcontrib>Wang, Chunchang</creatorcontrib><creatorcontrib>Li, Qiuju</creatorcontrib><creatorcontrib>Wang, Hong</creatorcontrib><creatorcontrib>Zhang, Changjin</creatorcontrib><creatorcontrib>Pi, Li</creatorcontrib><creatorcontrib>Tan, Shun</creatorcontrib><creatorcontrib>Zhang, Yuheng</creatorcontrib><jtitle>Journal of superconductivity and novel magnetism</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Yu, Yi</au><au>Lu, Junchao</au><au>Wang, Chunchang</au><au>Li, Qiuju</au><au>Wang, Hong</au><au>Zhang, Changjin</au><au>Pi, Li</au><au>Tan, Shun</au><au>Zhang, Yuheng</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Study of the Vortex Dynamics of the Single Crystal Tl0.4K0.41Fe1.71Se2</atitle><jtitle>Journal of superconductivity and novel magnetism</jtitle><stitle>J Supercond Nov Magn</stitle><date>2016-01-01</date><risdate>2016</risdate><volume>29</volume><issue>1</issue><spage>79</spage><epage>88</epage><pages>79-88</pages><issn>1557-1939</issn><eissn>1557-1947</eissn><abstract>We have studied the vortex dynamics of the Tl
0.4
K
0.41
Fe
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
c
2
value and a moderate anisotropy parameter
γ
are obtained, similar to those found in YBa
2
Cu
3
O
7−
δ
superconductor. These results suggest that the Tl
0.4
K
0.41
Fe
2−
y
Se
2
superconductor has a good sustainability under high magnetic field, indicating a good potential for application.</abstract><cop>New York</cop><pub>Springer US</pub><doi>10.1007/s10948-015-3264-6</doi><tpages>10</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 1557-1939 |
| ispartof | Journal of superconductivity and novel magnetism, 2016-01, Vol.29 (1), p.79-88 |
| issn | 1557-1939 1557-1947 |
| language | eng |
| recordid | cdi_springer_journals_10_1007_s10948_015_3264_6 |
| source | Springer Nature |
| subjects | Characterization and Evaluation of Materials Condensed Matter Physics Magnetic Materials Magnetism Original Paper Physics Physics and Astronomy Strongly Correlated Systems Superconductivity |
| title | Study of the Vortex Dynamics of the Single Crystal Tl0.4K0.41Fe1.71Se2 |
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