Two-impurity Anderson model revisited: Competition between Kondo effect and reservoir-mediated superexchange in double quantum dots
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, Minchul | - |
dc.contributor.author | Choi, Mahn-Soo | - |
dc.contributor.author | Lopez, Rosa | - |
dc.contributor.author | Aguado, Ramon | - |
dc.contributor.author | Martinek, Jan | - |
dc.contributor.author | Zitko, Rok | - |
dc.date.accessioned | 2021-09-08T04:40:57Z | - |
dc.date.available | 2021-09-08T04:40:57Z | - |
dc.date.created | 2021-06-11 | - |
dc.date.issued | 2010-03 | - |
dc.identifier.issn | 1098-0121 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/116846 | - |
dc.description.abstract | We study a series-coupled double quantum dot in the Kondo regime modeled by the two-impurity Anderson model and find a conduction-band-mediated superexchange interaction that competes with Kondo physics in the strong Coulomb interaction limit. Our numerical renormalization-group results complemented with the higher-order Rayleigh-Schroumldinger perturbation theory show that the exchange mechanism leads to clear experimental consequences that can be checked in transport measurements through double quantum dots. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | AMER PHYSICAL SOC | - |
dc.subject | MAGNETIC IMPURITY PROBLEM | - |
dc.subject | RENORMALIZATION-GROUP | - |
dc.subject | TRANSPORT | - |
dc.subject | ALLOYS | - |
dc.subject | SYSTEM | - |
dc.subject | LIMIT | - |
dc.subject | SPIN | - |
dc.title | Two-impurity Anderson model revisited: Competition between Kondo effect and reservoir-mediated superexchange in double quantum dots | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Choi, Mahn-Soo | - |
dc.identifier.doi | 10.1103/PhysRevB.81.121311 | - |
dc.identifier.scopusid | 2-s2.0-77955164078 | - |
dc.identifier.wosid | 000276248900020 | - |
dc.identifier.bibliographicCitation | PHYSICAL REVIEW B, v.81, no.12 | - |
dc.relation.isPartOf | PHYSICAL REVIEW B | - |
dc.citation.title | PHYSICAL REVIEW B | - |
dc.citation.volume | 81 | - |
dc.citation.number | 12 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.relation.journalWebOfScienceCategory | Physics, Condensed Matter | - |
dc.subject.keywordPlus | MAGNETIC IMPURITY PROBLEM | - |
dc.subject.keywordPlus | RENORMALIZATION-GROUP | - |
dc.subject.keywordPlus | TRANSPORT | - |
dc.subject.keywordPlus | ALLOYS | - |
dc.subject.keywordPlus | SYSTEM | - |
dc.subject.keywordPlus | LIMIT | - |
dc.subject.keywordPlus | SPIN | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
(02841) 서울특별시 성북구 안암로 14502-3290-1114
COPYRIGHT © 2021 Korea University. All Rights Reserved.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.