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dc.contributor.author신상진-
dc.date.accessioned2019-11-27T00:15:16Z-
dc.date.available2019-11-27T00:15:16Z-
dc.date.issued2017-07-
dc.identifier.citationPHYSICAL REVIEW B, v. 96, no. 4, Article no. 041104en_US
dc.identifier.issn2469-9950-
dc.identifier.issn2469-9969-
dc.identifier.urihttps://journals.aps.org/prb/abstract/10.1103/PhysRevB.96.041104-
dc.identifier.urihttps://repository.hanyang.ac.kr/handle/20.500.11754/114884-
dc.description.abstractWe investigate the effects of strong correlation on the surface state of a topological insulator (TI). We argue that electrons in the regime of crossover from weak antilocalization to weak localization are strongly correlated, and calculate the magnetotransport coefficients of TIs using the gauge-gravity principle. Then, we examine the magnetoconductivity (MC) formula and find excellent agreement with the data of chrome-doped Bi2Te3 in the crossover regime. We also find that the cusplike peak in MC at low doping is absent, which is natural since quasiparticles disappear due to the strong correlation.en_US
dc.description.sponsorshipWe thank P. Kim for comments on the draft and for stimulating discussions on Dirac fluids. This work is supported by the Mid-career Researcher Program through the National Research Foundation of Korea Grant No. NRF-2016R1A2B3007687. Y.S. is also supported in part by the Basic Science Research Program through NRF Grant No. NRF-2016R1D1A1B03931443.en_US
dc.language.isoen_USen_US
dc.publisherAMER PHYSICAL SOCen_US
dc.subjectSPIN-ORBIT INTERACTIONen_US
dc.titleStrong correlation effects on surfaces of topological insulators via holographyen_US
dc.typeArticleen_US
dc.relation.no4-
dc.relation.volume96-
dc.identifier.doi10.1103/PhysRevB.96.041104-
dc.relation.page1-5-
dc.relation.journalPHYSICAL REVIEW B-
dc.contributor.googleauthorSeo, Yunseok-
dc.contributor.googleauthorSong, Geunho-
dc.contributor.googleauthorSin, Sang-Jin-
dc.relation.code2017003729-
dc.sector.campusS-
dc.sector.daehakCOLLEGE OF NATURAL SCIENCES[S]-
dc.sector.departmentDEPARTMENT OF PHYSICS-
dc.identifier.pidsjsin-
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COLLEGE OF NATURAL SCIENCES[S](자연과학대학) > PHYSICS(물리학과) > Articles
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