Properties of Vortex Configurations in Two-Band Mesoscopic Superconductors With Josphson Coupling: The Ginzburg–Landau Theory
Using a finite element method to numerically solve the time-dependent two-band Ginzburg–Landau model whereby setting the temperature T close to the critical temperature T c , we studied the properties of vortex configurations of the mesoscopic two-band superconducting squares. Our analysis takes int...
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| Veröffentlicht in: | Journal of low temperature physics 2021-02, Vol.202 (3-4), p.329-342 |
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| container_issue | 3-4 |
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| container_title | Journal of low temperature physics |
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| creator | Yao, Shunwei Peng, Lin Lin, Jia Chen, Jing Cai, Chuanbing Zhou, Yun |
| description | Using a finite element method to numerically solve the time-dependent two-band Ginzburg–Landau model whereby setting the temperature
T
close to the critical temperature
T
c
, we studied the properties of vortex configurations of the mesoscopic two-band superconducting squares. Our analysis takes into account the relationship between the model parameters and microscopic material parameters. Especially, we analyze the effect of Fermi velocities on the vortex states in the mesoscopic two-band superconducting squares. From the simulation results, we observed four types of vortex regions in the magnetization curve for the systems, which could help to understand and detect the vortex states in mesoscopic two-band superconductors. |
| doi_str_mv | 10.1007/s10909-020-02551-x |
| format | Article |
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T
close to the critical temperature
T
c
, we studied the properties of vortex configurations of the mesoscopic two-band superconducting squares. Our analysis takes into account the relationship between the model parameters and microscopic material parameters. Especially, we analyze the effect of Fermi velocities on the vortex states in the mesoscopic two-band superconducting squares. From the simulation results, we observed four types of vortex regions in the magnetization curve for the systems, which could help to understand and detect the vortex states in mesoscopic two-band superconductors.</description><identifier>ISSN: 0022-2291</identifier><identifier>EISSN: 1573-7357</identifier><identifier>DOI: 10.1007/s10909-020-02551-x</identifier><language>eng</language><publisher>New York: Springer US</publisher><subject>Characterization and Evaluation of Materials ; Condensed Matter Physics ; Configurations ; Critical temperature ; Finite element method ; Low temperature physics ; Magnetic Materials ; Magnetism ; Magnetization curves ; Mathematical models ; Mesoscopic superconductors ; Parameters ; Physics ; Physics and Astronomy ; Superconductivity ; Vortices</subject><ispartof>Journal of low temperature physics, 2021-02, Vol.202 (3-4), p.329-342</ispartof><rights>Springer Science+Business Media, LLC, part of Springer Nature 2021</rights><rights>Springer Science+Business Media, LLC, part of Springer Nature 2021.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c319t-56506e3c22a80ef19ed571d2d8dc95c79e6d8e2d0c15d54db33275a23069b3fa3</citedby><cites>FETCH-LOGICAL-c319t-56506e3c22a80ef19ed571d2d8dc95c79e6d8e2d0c15d54db33275a23069b3fa3</cites><orcidid>0000-0001-8664-7742</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s10909-020-02551-x$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s10909-020-02551-x$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27924,27925,41488,42557,51319</link.rule.ids></links><search><creatorcontrib>Yao, Shunwei</creatorcontrib><creatorcontrib>Peng, Lin</creatorcontrib><creatorcontrib>Lin, Jia</creatorcontrib><creatorcontrib>Chen, Jing</creatorcontrib><creatorcontrib>Cai, Chuanbing</creatorcontrib><creatorcontrib>Zhou, Yun</creatorcontrib><title>Properties of Vortex Configurations in Two-Band Mesoscopic Superconductors With Josphson Coupling: The Ginzburg–Landau Theory</title><title>Journal of low temperature physics</title><addtitle>J Low Temp Phys</addtitle><description>Using a finite element method to numerically solve the time-dependent two-band Ginzburg–Landau model whereby setting the temperature
T
close to the critical temperature
T
c
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T
close to the critical temperature
T
c
, we studied the properties of vortex configurations of the mesoscopic two-band superconducting squares. Our analysis takes into account the relationship between the model parameters and microscopic material parameters. Especially, we analyze the effect of Fermi velocities on the vortex states in the mesoscopic two-band superconducting squares. From the simulation results, we observed four types of vortex regions in the magnetization curve for the systems, which could help to understand and detect the vortex states in mesoscopic two-band superconductors.</abstract><cop>New York</cop><pub>Springer US</pub><doi>10.1007/s10909-020-02551-x</doi><tpages>14</tpages><orcidid>https://orcid.org/0000-0001-8664-7742</orcidid></addata></record> |
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| subjects | Characterization and Evaluation of Materials Condensed Matter Physics Configurations Critical temperature Finite element method Low temperature physics Magnetic Materials Magnetism Magnetization curves Mathematical models Mesoscopic superconductors Parameters Physics Physics and Astronomy Superconductivity Vortices |
| title | Properties of Vortex Configurations in Two-Band Mesoscopic Superconductors With Josphson Coupling: The Ginzburg–Landau Theory |
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