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Article: Ginzburg-Landau theory of mixed wave superconductors

TitleGinzburg-Landau theory of mixed wave superconductors
Authors
Issue Date1999
PublisherWorld Scientific Publishing Co Pte Ltd. The Journal's web site is located at http://www.worldscinet.com/ijmpb/ijmpb.shtml
Citation
International Journal Of Modern Physics B, 1999, v. 13 n. 29-31, p. 3569-3572 How to Cite?
AbstractWe address vortex state and dynamics of mixed wave superconductors in the framework of Ginzburg-Landau theory. We find that the s- and d-wave components of a single vortex in the d + is-state exhibit two-fold symmetry and the intrinsic Hall effect displays a different angle dependence from that of d-wave state. For d x2-y2 + id xy-wave superconductors, a Ginzburg-Landau theory is developed from a microscopic theory with a strong coupling term being included. In the absence of a magnetic field, the theory predicts a pure d x2-y2 state at T > T* and a second order phase transition at T* to a time-reversal-symmetry-breaking d x2-y2 + id xy state, with T* being very small. In a magnetic field, the strong coupling effect could lead to that a d x2-y2 + id xy state is always established, albeit with decreasing d xy amplitude with increasing temperature. © World Scientific Publishing Company.
Persistent Identifierhttp://hdl.handle.net/10722/81051
ISSN
2015 Impact Factor: 0.85
2015 SCImago Journal Rankings: 0.338
References

 

DC FieldValueLanguage
dc.contributor.authorWang, ZDen_HK
dc.contributor.authorWang, QHen_HK
dc.date.accessioned2010-09-06T08:13:12Z-
dc.date.available2010-09-06T08:13:12Z-
dc.date.issued1999en_HK
dc.identifier.citationInternational Journal Of Modern Physics B, 1999, v. 13 n. 29-31, p. 3569-3572en_HK
dc.identifier.issn0217-9792en_HK
dc.identifier.urihttp://hdl.handle.net/10722/81051-
dc.description.abstractWe address vortex state and dynamics of mixed wave superconductors in the framework of Ginzburg-Landau theory. We find that the s- and d-wave components of a single vortex in the d + is-state exhibit two-fold symmetry and the intrinsic Hall effect displays a different angle dependence from that of d-wave state. For d x2-y2 + id xy-wave superconductors, a Ginzburg-Landau theory is developed from a microscopic theory with a strong coupling term being included. In the absence of a magnetic field, the theory predicts a pure d x2-y2 state at T > T* and a second order phase transition at T* to a time-reversal-symmetry-breaking d x2-y2 + id xy state, with T* being very small. In a magnetic field, the strong coupling effect could lead to that a d x2-y2 + id xy state is always established, albeit with decreasing d xy amplitude with increasing temperature. © World Scientific Publishing Company.en_HK
dc.languageengen_HK
dc.publisherWorld Scientific Publishing Co Pte Ltd. The Journal's web site is located at http://www.worldscinet.com/ijmpb/ijmpb.shtmlen_HK
dc.relation.ispartofInternational Journal of Modern Physics Ben_HK
dc.titleGinzburg-Landau theory of mixed wave superconductorsen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0217-9792&volume=13&spage=3569&epage=3572&date=1999&atitle=Ginzburg-Landau+Theory+of+Mixed+Wave+Superconductorsen_HK
dc.identifier.emailWang, ZD: zwang@hkucc.hku.hken_HK
dc.identifier.authorityWang, ZD=rp00802en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.scopuseid_2-s2.0-0001540029en_HK
dc.identifier.hkuros48731en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-0001540029&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume13en_HK
dc.identifier.issue29-31en_HK
dc.identifier.spage3569en_HK
dc.identifier.epage3572en_HK
dc.publisher.placeSingaporeen_HK
dc.identifier.scopusauthoridWang, ZD=14828459100en_HK
dc.identifier.scopusauthoridWang, QH=7406916485en_HK

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