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Article: Phase diagram of unconventional superconductors on triangular lattices

TitlePhase diagram of unconventional superconductors on triangular lattices
Authors
KeywordsSuperconducting cobalt oxide
Triangular lattice
Unconventional superconductor
Issue Date2005
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, 2005, v. 19 n. 1-3, p. 119-121 How to Cite?
AbstractThe superconducting system in the two dimensional triangular lattice is investigated by the mean-field treatment of a simple effective model. We calculate the phase diagram of this kind of superconductor for various pairing symmetries and interactions as well as electron occupancies. It is found that the p x+ip y-, d+id′-, and f- wave superconducting states are stabilized in different doping regions, and there exist superconducting phase transitions by varying the carrier concentration in the system. The relevance of our results to the recently discovered superconductor, Na xCoC 2·y/H 2O, is briefly discussed. © World Scientific Publishing Company.
Persistent Identifierhttp://hdl.handle.net/10722/80784
ISSN
2015 Impact Factor: 0.85
2015 SCImago Journal Rankings: 0.338
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorChen, HWen_HK
dc.contributor.authorHan, Qen_HK
dc.contributor.authorWang, ZDen_HK
dc.date.accessioned2010-09-06T08:10:14Z-
dc.date.available2010-09-06T08:10:14Z-
dc.date.issued2005en_HK
dc.identifier.citationInternational Journal Of Modern Physics B, 2005, v. 19 n. 1-3, p. 119-121en_HK
dc.identifier.issn0217-9792en_HK
dc.identifier.urihttp://hdl.handle.net/10722/80784-
dc.description.abstractThe superconducting system in the two dimensional triangular lattice is investigated by the mean-field treatment of a simple effective model. We calculate the phase diagram of this kind of superconductor for various pairing symmetries and interactions as well as electron occupancies. It is found that the p x+ip y-, d+id′-, and f- wave superconducting states are stabilized in different doping regions, and there exist superconducting phase transitions by varying the carrier concentration in the system. The relevance of our results to the recently discovered superconductor, Na xCoC 2·y/H 2O, is briefly discussed. © 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.subjectSuperconducting cobalt oxideen_HK
dc.subjectTriangular latticeen_HK
dc.subjectUnconventional superconductoren_HK
dc.titlePhase diagram of unconventional superconductors on triangular latticesen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0217-9792&volume=19&spage=119&epage=121&date=2005&atitle=Phase+diagram+of+unconventional+superconductors+on+triangular+latticesen_HK
dc.identifier.emailWang, ZD: zwang@hkucc.hku.hken_HK
dc.identifier.authorityWang, ZD=rp00802en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1142/S0217979205028050en_HK
dc.identifier.scopuseid_2-s2.0-18444396599en_HK
dc.identifier.hkuros103728en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-18444396599&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume19en_HK
dc.identifier.issue1-3en_HK
dc.identifier.spage119en_HK
dc.identifier.epage121en_HK
dc.identifier.isiWOS:000228635200023-
dc.publisher.placeSingaporeen_HK
dc.identifier.scopusauthoridChen, HW=8619352500en_HK
dc.identifier.scopusauthoridHan, Q=7202485348en_HK
dc.identifier.scopusauthoridWang, ZD=14828459100en_HK

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