Spin analogs of superconductivity and integer quantum Hall effect in an array of spin chains

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dc.contributor.authorHill, Danielko
dc.contributor.authorKim, Se Kwonko
dc.contributor.authorTserkovnyak, Yaroslavko
dc.date.accessioned2020-06-05T03:20:06Z-
dc.date.available2020-06-05T03:20:06Z-
dc.date.created2020-06-04-
dc.date.created2020-06-04-
dc.date.created2020-06-04-
dc.date.created2020-06-04-
dc.date.issued2017-05-
dc.identifier.citationPHYSICAL REVIEW B, v.95, no.18, pp.180405-
dc.identifier.issn2469-9950-
dc.identifier.urihttp://hdl.handle.net/10203/274564-
dc.description.abstractMotivated by the successful idea of using weakly coupled quantum electronic wires to realize the quantum Hall effects and the quantum spin Hall effects, we theoretically study two systems composed of weakly coupled quantum spin chains within the mean-field approximations, which can exhibit spin analogs of superconductivity and the integer quantum Hall effect. First, a certain bilayer of two arrays of interacting spin chains is mapped, via the Jordan-Wigner transformation, to an attractive Hubbard model that exhibits fermionic superconductivity, which corresponds to spin superconductivity in the original spin Hamiltonian. Secondly, an array of spin-orbit-coupled spin chains in the presence of a suitable external magnetic field is transformed to an array of quantum wires that exhibits the integer quantum Hall effect, which translates into its spin analog in the spin Hamiltonian. The resultant spin superconductivity and spin integer quantum Hall effect can be characterized by their ability to transport spin without any resistance.-
dc.languageEnglish-
dc.publisherAMER PHYSICAL SOC-
dc.titleSpin analogs of superconductivity and integer quantum Hall effect in an array of spin chains-
dc.typeArticle-
dc.identifier.wosid000402002400001-
dc.identifier.scopusid2-s2.0-85023169294-
dc.type.rimsART-
dc.citation.volume95-
dc.citation.issue18-
dc.citation.beginningpage180405-
dc.citation.publicationnamePHYSICAL REVIEW B-
dc.identifier.doi10.1103/PhysRevB.95.180405-
dc.contributor.localauthorKim, Se Kwon-
dc.contributor.nonIdAuthorHill, Daniel-
dc.contributor.nonIdAuthorTserkovnyak, Yaroslav-
dc.description.isOpenAccessY-
dc.type.journalArticleArticle-
dc.subject.keywordPlusSPINTRONICS-
dc.subject.keywordPlusEQUIVALENCE-
dc.subject.keywordPlusSIMULATION-
dc.subject.keywordPlusSYSTEMS-
dc.subject.keywordPlusSTATES-
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