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Article: Ginzburg-Landau equations for layered p-wave superconductors
Title | Ginzburg-Landau equations for layered p-wave superconductors |
---|---|
Authors | |
Keywords | Physics |
Issue Date | 1997 |
Publisher | American Physical Society. The Journal's web site is located at http://prb.aps.org/ |
Citation | Physical Review B (Condensed Matter), 1997, v. 56 n. 21, p. 14093-14101 How to Cite? |
Abstract | Based on Gor'kov's theory of weakly coupled superconductors, the Ginzburg-Landau equations for layered p-wave superconductors are derived, the order parameter of which is assumed to belong to a nontrivial two-dimensional representation. This calculation allows us to microscopically determine the expansion coefficients of the Ginzburg-Landau free-energy functional with respect to the order parameter. The main feature of the vortex solution is briefly discussed. It is found that the extreme condition for the nonaxisymmetric singly quantized vortices is not ensured in the weak-coupling limit. If the discrete crystal symmetry is included, the axisymmetric singly quantized vortex is stable. In addition, the upper critical field is also solely determined within the weak-coupling framework. |
Persistent Identifier | http://hdl.handle.net/10722/43214 |
ISSN | |
ISI Accession Number ID | |
References |
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Zhu, JX | en_HK |
dc.contributor.author | Ting, CS | en_HK |
dc.contributor.author | Shen, JL | en_HK |
dc.contributor.author | Wang, ZD | en_HK |
dc.date.accessioned | 2007-03-23T04:41:27Z | - |
dc.date.available | 2007-03-23T04:41:27Z | - |
dc.date.issued | 1997 | en_HK |
dc.identifier.citation | Physical Review B (Condensed Matter), 1997, v. 56 n. 21, p. 14093-14101 | - |
dc.identifier.issn | 0163-1829 | en_HK |
dc.identifier.uri | http://hdl.handle.net/10722/43214 | - |
dc.description.abstract | Based on Gor'kov's theory of weakly coupled superconductors, the Ginzburg-Landau equations for layered p-wave superconductors are derived, the order parameter of which is assumed to belong to a nontrivial two-dimensional representation. This calculation allows us to microscopically determine the expansion coefficients of the Ginzburg-Landau free-energy functional with respect to the order parameter. The main feature of the vortex solution is briefly discussed. It is found that the extreme condition for the nonaxisymmetric singly quantized vortices is not ensured in the weak-coupling limit. If the discrete crystal symmetry is included, the axisymmetric singly quantized vortex is stable. In addition, the upper critical field is also solely determined within the weak-coupling framework. | en_HK |
dc.format.extent | 171557 bytes | - |
dc.format.extent | 45056 bytes | - |
dc.format.mimetype | application/pdf | - |
dc.format.mimetype | application/msword | - |
dc.language | eng | en_HK |
dc.publisher | American Physical Society. The Journal's web site is located at http://prb.aps.org/ | en_HK |
dc.relation.ispartof | Physical Review B (Condensed Matter) | - |
dc.rights | Copyright 1997 by The American Physical Society. This article is available online at https://doi.org/10.1103/PhysRevB.56.14093 | - |
dc.subject | Physics | en_HK |
dc.title | Ginzburg-Landau equations for layered p-wave superconductors | en_HK |
dc.type | Article | en_HK |
dc.identifier.openurl | http://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0163-1829&volume=56&issue=21&spage=14093&epage=14101&date=1997&atitle=Ginzburg-Landau+equations+for+layered+p-wave+superconductors | en_HK |
dc.identifier.email | Wang, ZD: zwang@hkucc.hku.hk | en_HK |
dc.identifier.authority | Wang, ZD=rp00802 | en_HK |
dc.description.nature | published_or_final_version | en_HK |
dc.identifier.doi | 10.1103/PhysRevB.56.14093 | en_HK |
dc.identifier.scopus | eid_2-s2.0-0038325365 | en_HK |
dc.identifier.hkuros | 29718 | - |
dc.relation.references | http://www.scopus.com/mlt/select.url?eid=2-s2.0-0038325365&selection=ref&src=s&origin=recordpage | en_HK |
dc.identifier.volume | 56 | en_HK |
dc.identifier.issue | 21 | en_HK |
dc.identifier.spage | 14093 | en_HK |
dc.identifier.epage | 14101 | en_HK |
dc.identifier.isi | WOS:A1997YJ87900084 | - |
dc.publisher.place | United States | en_HK |
dc.identifier.scopusauthorid | Zhu, JX=7405688302 | en_HK |
dc.identifier.scopusauthorid | Ting, CS=7202187179 | en_HK |
dc.identifier.scopusauthorid | Shen, JL=7404930398 | en_HK |
dc.identifier.scopusauthorid | Wang, ZD=14828459100 | en_HK |
dc.identifier.issnl | 0163-1829 | - |