File Download
  Links for fulltext
     (May Require Subscription)
Supplementary

Article: Vortex structure for a d+is-wave superconductor

TitleVortex structure for a d+is-wave superconductor
Authors
KeywordsPhysics
Issue Date1999
PublisherAmerican Physical Society. The Journal's web site is located at http://prb.aps.org/
Citation
Physical Review B - Condensed Matter And Materials Physics, 1999, v. 59 n. 1, p. 613-618 How to Cite?
AbstractThe uniform phase, the single vortex structure, and the vortex lattice structure of a d+is-wave superconductor are studied numerically by simulating the Ginzburg-Landau equations with the finite-element method. In the uniform phase, for superconductors with attractive interactions in both the s- and the d-wave channels, there exists a certain range of the relative strength of interactions (or temperatures) such that a d+is state is stable while at other regions only a d-wave state is stable. More strikingly, the s- and d-wave components of a single vortex in the d+is state exhibit twofold symmetry. The relative phase between these two components is roughly π/2 for the d+is-wave state. In the d-dominant phase, as the magnetic field increases, the impact of the s-wave component on the energy gap can be more significant. The vortex structure changes from a square to an oblique, and finally to a triangular lattice with decreasing s-wave channel interaction (or increasing temperature).
Persistent Identifierhttp://hdl.handle.net/10722/43257
ISSN
2001 Impact Factor: 3.07
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorLi, Qen_HK
dc.contributor.authorWang, ZDen_HK
dc.contributor.authorQiangHuaen_HK
dc.contributor.authorWangen_HK
dc.date.accessioned2007-03-23T04:42:19Z-
dc.date.available2007-03-23T04:42:19Z-
dc.date.issued1999en_HK
dc.identifier.citationPhysical Review B - Condensed Matter And Materials Physics, 1999, v. 59 n. 1, p. 613-618en_HK
dc.identifier.issn0163-1829en_HK
dc.identifier.urihttp://hdl.handle.net/10722/43257-
dc.description.abstractThe uniform phase, the single vortex structure, and the vortex lattice structure of a d+is-wave superconductor are studied numerically by simulating the Ginzburg-Landau equations with the finite-element method. In the uniform phase, for superconductors with attractive interactions in both the s- and the d-wave channels, there exists a certain range of the relative strength of interactions (or temperatures) such that a d+is state is stable while at other regions only a d-wave state is stable. More strikingly, the s- and d-wave components of a single vortex in the d+is state exhibit twofold symmetry. The relative phase between these two components is roughly π/2 for the d+is-wave state. In the d-dominant phase, as the magnetic field increases, the impact of the s-wave component on the energy gap can be more significant. The vortex structure changes from a square to an oblique, and finally to a triangular lattice with decreasing s-wave channel interaction (or increasing temperature).en_HK
dc.format.extent1830170 bytes-
dc.format.extent45056 bytes-
dc.format.mimetypeapplication/pdf-
dc.format.mimetypeapplication/msword-
dc.languageengen_HK
dc.publisherAmerican Physical Society. The Journal's web site is located at http://prb.aps.org/en_HK
dc.relation.ispartofPhysical Review B - Condensed Matter and Materials Physicsen_HK
dc.rightsPhysical Review B (Condensed Matter and Materials Physics). Copyright © American Physical Society.en_HK
dc.rightsCreative Commons: Attribution 3.0 Hong Kong License-
dc.subjectPhysicsen_HK
dc.titleVortex structure for a d+is-wave superconductoren_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=1098-0121&volume=59&issue=1&spage=613&epage=618&date=1999&atitle=Vortex+structure+for+a+d+is-wave+superconductoren_HK
dc.identifier.emailWang, ZD: zwang@hkucc.hku.hken_HK
dc.identifier.authorityWang, ZD=rp00802en_HK
dc.description.naturepublished_or_final_versionen_HK
dc.identifier.doi10.1103/PhysRevB.59.613en_HK
dc.identifier.scopuseid_2-s2.0-0001362964en_HK
dc.identifier.hkuros39334-
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-0001362964&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume59en_HK
dc.identifier.issue1en_HK
dc.identifier.spage613en_HK
dc.identifier.epage618en_HK
dc.identifier.isiWOS:000077943800109-
dc.publisher.placeUnited Statesen_HK
dc.identifier.scopusauthoridLi, Q=7405860215en_HK
dc.identifier.scopusauthoridWang, ZD=14828459100en_HK
dc.identifier.scopusauthoridQiangHua=8204137800en_HK
dc.identifier.scopusauthoridWang=8204138000en_HK

Export via OAI-PMH Interface in XML Formats


OR


Export to Other Non-XML Formats