Topological entanglement entropy of interacting disordered zigzag graphene ribbons
DC Field | Value | Language |
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dc.contributor.author | Kim, Young Heon | - |
dc.contributor.author | Lee, Hye Jeong | - |
dc.contributor.author | Yang, S-R Eric | - |
dc.date.accessioned | 2022-03-04T10:41:13Z | - |
dc.date.available | 2022-03-04T10:41:13Z | - |
dc.date.created | 2021-12-07 | - |
dc.date.issued | 2021-03-29 | - |
dc.identifier.issn | 2469-9950 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/137733 | - |
dc.description.abstract | Interacting disordered zigzag graphene nanoribbons have fractional charges, are quasi-one-dimensional, and display an exponentially small gap. Our numerical computations showed that the topological entanglement entropy of these systems has a small finite but universal value, independent of the strength of the interaction and the disorder. The result that was obtained for the topological entanglement entropy shows that the disorder-free phase is critical and becomes unstable in the presence of disorder. Our result for the entanglement spectrum in the presence of disorder is also consistent with the presence of a topologically ordered phase. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | AMER PHYSICAL SOC | - |
dc.subject | PHASE | - |
dc.title | Topological entanglement entropy of interacting disordered zigzag graphene ribbons | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Yang, S-R Eric | - |
dc.identifier.doi | 10.1103/PhysRevB.103.115151 | - |
dc.identifier.scopusid | 2-s2.0-85103856483 | - |
dc.identifier.wosid | 000646317700001 | - |
dc.identifier.bibliographicCitation | PHYSICAL REVIEW B, v.103, no.11 | - |
dc.relation.isPartOf | PHYSICAL REVIEW B | - |
dc.citation.title | PHYSICAL REVIEW B | - |
dc.citation.volume | 103 | - |
dc.citation.number | 11 | - |
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 | PHASE | - |
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