DC Field | Value | Language |
---|---|---|
dc.contributor.author | Autes, Gabriel | ko |
dc.contributor.author | Isaeva, Anna | ko |
dc.contributor.author | Moreschini, Luca | ko |
dc.contributor.author | Johannsen, Jens C. | ko |
dc.contributor.author | Pisoni, Andrea | ko |
dc.contributor.author | Mori, Ryo | ko |
dc.contributor.author | Zhang, Wentao | ko |
dc.contributor.author | Filatova, Taisia G. | ko |
dc.contributor.author | Kuznetsov, Alexey N. | ko |
dc.contributor.author | Forro, Laszlo | ko |
dc.contributor.author | Van den Broek, Wouter | ko |
dc.contributor.author | Kim, Yeong Kwan | ko |
dc.contributor.author | Kim, Keun Su | ko |
dc.contributor.author | Lanzara, Alessandra | ko |
dc.contributor.author | Denlinger, Jonathan D. | ko |
dc.contributor.author | Rotenberg, Eli | ko |
dc.contributor.author | Bostwick, Aaron | ko |
dc.contributor.author | Grioni, Marco | ko |
dc.contributor.author | Yazyev, Oleg V. | ko |
dc.date.accessioned | 2016-09-07T01:45:20Z | - |
dc.date.available | 2016-09-07T01:45:20Z | - |
dc.date.created | 2016-08-17 | - |
dc.date.created | 2016-08-17 | - |
dc.date.issued | 2016-02 | - |
dc.identifier.citation | NATURE MATERIALS, v.15, no.2, pp.154 - + | - |
dc.identifier.issn | 1476-1122 | - |
dc.identifier.uri | http://hdl.handle.net/10203/212584 | - |
dc.description.abstract | Recent progress in the field of topological states of matter(1,2) has largely been initiated by the discovery of bismuth and antimony chalcogenide bulk topological insulators (TIs; refs 3-6), followed by closely related ternary compounds(7-16) and predictions of several weak TIs (refs 17-19). However, both the conceptual richness of Z(2) classification of TIs as well as their structural and compositional diversity are far from being fully exploited. Here, a new Z(2) topological insulator is theoretically predicted and experimentally confirmed in the beta-phase of quasi-one-dimensional bismuth iodide Bi4I4. The electronic structure of beta-Bi4I4, characterized by Z(2) invariants (1;110), is in proximity of both the weak TI phase (0;001) and the trivial insulator phase (0;000). Our angle-resolved photoemission spectroscopy measurements performed on the (001) surface reveal a highly anisotropic band-crossing feature located at the (M) over bar point of the surface Brillouin zone and showing no dispersion with the photon energy, thus being fully consistent with the theoretical prediction | - |
dc.language | English | - |
dc.publisher | NATURE PUBLISHING GROUP | - |
dc.subject | SINGLE DIRAC CONE | - |
dc.subject | SURFACE | - |
dc.subject | PARTICLE | - |
dc.subject | BI4BR4 | - |
dc.subject | BI2TE3 | - |
dc.title | A novel quasi-one-dimensional topological insulator in bismuth iodide beta-Bi4I4 | - |
dc.type | Article | - |
dc.identifier.wosid | 000368766100015 | - |
dc.identifier.scopusid | 2-s2.0-84955501958 | - |
dc.type.rims | ART | - |
dc.citation.volume | 15 | - |
dc.citation.issue | 2 | - |
dc.citation.beginningpage | 154 | - |
dc.citation.endingpage | + | - |
dc.citation.publicationname | NATURE MATERIALS | - |
dc.identifier.doi | 10.1038/NMAT4488 | - |
dc.contributor.localauthor | Kim, Yeong Kwan | - |
dc.contributor.nonIdAuthor | Autes, Gabriel | - |
dc.contributor.nonIdAuthor | Isaeva, Anna | - |
dc.contributor.nonIdAuthor | Moreschini, Luca | - |
dc.contributor.nonIdAuthor | Johannsen, Jens C. | - |
dc.contributor.nonIdAuthor | Pisoni, Andrea | - |
dc.contributor.nonIdAuthor | Mori, Ryo | - |
dc.contributor.nonIdAuthor | Zhang, Wentao | - |
dc.contributor.nonIdAuthor | Filatova, Taisia G. | - |
dc.contributor.nonIdAuthor | Kuznetsov, Alexey N. | - |
dc.contributor.nonIdAuthor | Forro, Laszlo | - |
dc.contributor.nonIdAuthor | Van den Broek, Wouter | - |
dc.contributor.nonIdAuthor | Kim, Keun Su | - |
dc.contributor.nonIdAuthor | Lanzara, Alessandra | - |
dc.contributor.nonIdAuthor | Denlinger, Jonathan D. | - |
dc.contributor.nonIdAuthor | Rotenberg, Eli | - |
dc.contributor.nonIdAuthor | Bostwick, Aaron | - |
dc.contributor.nonIdAuthor | Grioni, Marco | - |
dc.contributor.nonIdAuthor | Yazyev, Oleg V. | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | SINGLE DIRAC CONE | - |
dc.subject.keywordPlus | SURFACE | - |
dc.subject.keywordPlus | PARTICLE | - |
dc.subject.keywordPlus | BI4BR4 | - |
dc.subject.keywordPlus | BI2TE3 | - |
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