Giant Zero Bias Anomaly due to Coherent Scattering from Frozen Phonon Disorder in Quantum Point Contacts
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, Y.-H. | - |
dc.contributor.author | Xiao, S. | - |
dc.contributor.author | Kim, K.W. | - |
dc.contributor.author | Reno, J.L. | - |
dc.contributor.author | Bird, J.P. | - |
dc.contributor.author | Han, J.E. | - |
dc.date.accessioned | 2023-03-08T15:00:08Z | - |
dc.date.available | 2023-03-08T15:00:08Z | - |
dc.date.issued | 2019-07 | - |
dc.identifier.issn | 0031-9007 | - |
dc.identifier.issn | 1079-7114 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/63729 | - |
dc.description.abstract | We demonstrate an unusual manifestation of coherent scattering for electron waves in mesoscopic quantum point contacts, in which fast electron dynamics allows the phonon system to serve as a quasistatic source of disorder. The low-temperature conductance of these devices exhibits a giant (≫2e2/h) zero bias anomaly (ZBA), the features of which are reproduced in a nonequilibrium model for coherent scattering from the frozen phonon disorder. According to this model, the ZBA is understood to result from the in situ electrical manipulation of the phonon disorder, a mechanism that could open up a pathway to the on-demand control of coherent scattering in the solid state. © 2019 American Physical Society. | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | American Physical Society | - |
dc.title | Giant Zero Bias Anomaly due to Coherent Scattering from Frozen Phonon Disorder in Quantum Point Contacts | - |
dc.type | Article | - |
dc.identifier.doi | 10.1103/PhysRevLett.123.056802 | - |
dc.identifier.bibliographicCitation | Physical Review Letters, v.123, no.5 | - |
dc.description.isOpenAccess | Y | - |
dc.identifier.wosid | 000479002700003 | - |
dc.identifier.scopusid | 2-s2.0-85070268919 | - |
dc.citation.number | 5 | - |
dc.citation.title | Physical Review Letters | - |
dc.citation.volume | 123 | - |
dc.type.docType | Article | - |
dc.publisher.location | 미국 | - |
dc.subject.keywordPlus | OF-FLIGHT EXPERIMENT | - |
dc.subject.keywordPlus | ANDERSON LOCALIZATION | - |
dc.subject.keywordPlus | WEAK-LOCALIZATION | - |
dc.subject.keywordPlus | CONDUCTANCE | - |
dc.subject.keywordPlus | SUPERCONDUCTOR | - |
dc.subject.keywordPlus | TRANSPORT | - |
dc.subject.keywordPlus | EMISSION | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Physics, Multidisciplinary | - |
dc.description.journalRegisteredClass | sci | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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