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dc.contributor.authorChao, Sung-Poen_US
dc.contributor.authorSchmidt, Thomas L.en_US
dc.contributor.authorChung, Chung-Houen_US
dc.date.accessioned2019-04-03T06:38:24Z-
dc.date.available2019-04-03T06:38:24Z-
dc.date.issued2015-06-12en_US
dc.identifier.issn1098-0121en_US
dc.identifier.urihttp://dx.doi.org/10.1103/PhysRevB.91.235125en_US
dc.identifier.urihttp://hdl.handle.net/11536/127891-
dc.description.abstractWe propose and study the charge transport through single and double quantum point contacts setup between helical Majorana modes and an interacting helical Luttinger liquid. We show that the differential conductance decreases for stronger repulsive interactions and that the point contacts become insulating above a critical interaction strength. For a single-point contact, the differential conductance as a function of bias voltage shows a series of peaks due to Andreev reflection of electrons in the Majorana modes. In the case of two point contacts, interference phenomena make the structure of the individual resonance peaks less universal and showmodulations with different separation distance between the contacts. For small separation distance, the overall features remain similar to the case of a single-point contact.en_US
dc.language.isoen_USen_US
dc.titleTunneling between helical Majorana modes and helical Luttinger liquidsen_US
dc.typeArticleen_US
dc.identifier.doi10.1103/PhysRevB.91.235125en_US
dc.identifier.journalPHYSICAL REVIEW Ben_US
dc.citation.volume91en_US
dc.citation.issue23en_US
dc.citation.spage0en_US
dc.citation.epage0en_US
dc.contributor.department電子物理學系zh_TW
dc.contributor.departmentDepartment of Electrophysicsen_US
dc.identifier.wosnumberWOS:000356135500004en_US
dc.citation.woscount3en_US
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