Zero-bias anomaly and role of electronic correlations in a disordered metal film
DC Field | Value | Language |
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dc.contributor.author | Jeon, Sangjun | - |
dc.contributor.author | Kim, Sungmin | - |
dc.contributor.author | Kuk, Young | - |
dc.date.accessioned | 2022-01-13T02:40:55Z | - |
dc.date.available | 2022-01-13T02:40:55Z | - |
dc.date.issued | 2020-08 | - |
dc.identifier.issn | 1367-2630 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/53419 | - |
dc.description.abstract | Localization and electron correlation play significant roles in understanding the electronic states of low-dimensional systems. We carried out the tunneling spectroscopy measurements on a crystalline nano-sized island and a disordered two-dimensional metal film. The low temperature zero-bias anomalywas studied using P (E) theory and statistical analysis of the spatial distribution of the local density of states in both the systems. The effective capacitance and resistance of the tunnel junction extracted from P (E) theory gives the energy and temperature dependency of the measured ZBA. Statistical analysis reveals the electron correlation effect and the electron correlation length. By combining P (E) theory and the statistical analysis, we found that the microscopic origin of ZBA formation in the disordered two-dimensional film is strongly related to the electron localization and the correlations. | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | IOP PUBLISHING LTD | - |
dc.title | Zero-bias anomaly and role of electronic correlations in a disordered metal film | - |
dc.type | Article | - |
dc.identifier.doi | 10.1088/1367-2630/aba3e7 | - |
dc.identifier.bibliographicCitation | NEW JOURNAL OF PHYSICS, v.22, no.8 | - |
dc.description.isOpenAccess | Y | - |
dc.identifier.wosid | 000563265000001 | - |
dc.identifier.scopusid | 2-s2.0-85091261014 | - |
dc.citation.number | 8 | - |
dc.citation.title | NEW JOURNAL OF PHYSICS | - |
dc.citation.volume | 22 | - |
dc.type.docType | Article | - |
dc.publisher.location | 영국 | - |
dc.subject.keywordAuthor | zero bias anomaly | - |
dc.subject.keywordAuthor | dynamic Coulomb blockade | - |
dc.subject.keywordAuthor | disorder | - |
dc.subject.keywordAuthor | localization | - |
dc.subject.keywordAuthor | electron correlation | - |
dc.subject.keywordPlus | DENSITY-OF-STATES | - |
dc.subject.keywordPlus | CONDUCTION | - |
dc.subject.keywordPlus | SPECTROSCOPY | - |
dc.subject.keywordPlus | DIFFUSION | - |
dc.subject.keywordPlus | ABSENCE | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Physics, Multidisciplinary | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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