Flat-band engineering of mobility edges
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Carlo Danieli | - |
dc.contributor.author | Joshua D. Bodyfelt | - |
dc.contributor.author | Sergej Flach | - |
dc.date.available | 2015-06-29T08:18:34Z | - |
dc.date.created | 2015-06-24 | ko |
dc.date.issued | 2015-06 | - |
dc.identifier.issn | 2469-9950 | - |
dc.identifier.uri | https://pr.ibs.re.kr/handle/8788114/1666 | - |
dc.description.abstract | Properly modulated flat-band lattices have a divergent density of states at the flat-band energy. Quasiperiodic modulations are known to host a metal-insulator transition already in one space dimension. Their embedding into flat-band geometries consequently allows for a precise engineering and fine tuning of mobility edges. We obtain analytic expressions for singular mobility edges for two flat-band lattice examples. In particular, we engineer cases with arbitrarily small energy separations of mobility edge, zeroes, and divergencies. | - |
dc.description.uri | 1 | - |
dc.language | 영어 | - |
dc.publisher | AMER PHYSICAL SOC | - |
dc.title | Flat-band engineering of mobility edges | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.identifier.wosid | 000356480400001 | - |
dc.identifier.scopusid | 2-s2.0-84935141423 | - |
dc.identifier.rimsid | 20467 | ko |
dc.date.tcdate | 2018-10-01 | - |
dc.contributor.affiliatedAuthor | Sergej Flach | - |
dc.identifier.doi | 10.1103/PhysRevB.91.235134 | - |
dc.identifier.bibliographicCitation | PHYSICAL REVIEW B, v.91, no.23, pp.235134-1 - 235134-7 | - |
dc.citation.title | PHYSICAL REVIEW B | - |
dc.citation.volume | 91 | - |
dc.citation.number | 23 | - |
dc.citation.startPage | 235134-1 | - |
dc.citation.endPage | 235134-7 | - |
dc.date.scptcdate | 2018-10-01 | - |
dc.description.wostc | 10 | - |
dc.description.scptc | 11 | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordPlus | METAL-INSULATOR-TRANSITION | - |
dc.subject.keywordPlus | WAVE-GUIDE | - |
dc.subject.keywordPlus | LOCALIZATION | - |
dc.subject.keywordPlus | BEHAVIOR | - |
dc.subject.keywordPlus | LATTICES | - |
dc.subject.keywordPlus | MODEL | - |
dc.subject.keywordPlus | SPECTRUM | - |
dc.subject.keywordPlus | EQUATION | - |