Topological Phase Diagrams of Bulk and Monolayer TiS2−xTex

Handle URI:
http://hdl.handle.net/10754/315748
Title:
Topological Phase Diagrams of Bulk and Monolayer TiS2−xTex
Authors:
Zhu, Zhiyong; Cheng, Yingchun; Schwingenschlögl, Udo ( 0000-0003-4179-7231 )
Abstract:
With the use of ab initio calculations, the topological phase diagrams of bulk and monolayer TiS2−xTex are established. Whereas bulk TiS2−xTex shows two strong topological phases [1;(000)] and [1;(001)] for 0.44<x<0.56 and 0.56<x<1, respectively, the monolayer is topologically nontrivial for 0.48<x<0.80. Because in the latter doping range the topologically nontrivial nature survives down to a monolayer, TiS2−xTex is a unique system for studying topological phases in three and two dimensions simultaneously.
KAUST Department:
Physical Sciences and Engineering (PSE) Division; Computational Physics and Materials Science (CPMS)
Citation:
Zhu Z, Cheng Y, Schwingenschlögl U (2013) Topological Phase Diagrams of Bulk and Monolayer TiS2-xTex. Physical Review Letters 110. doi:10.1103/PhysRevLett.110.077202.
Publisher:
American Physical Society
Journal:
Physical Review Letters
Issue Date:
12-Feb-2013
DOI:
10.1103/PhysRevLett.110.077202
Type:
Article
ISSN:
0031-9007; 1079-7114
Additional Links:
http://link.aps.org/doi/10.1103/PhysRevLett.110.077202
Appears in Collections:
Articles; Physical Sciences and Engineering (PSE) Division; Computational Physics and Materials Science (CPMS)

Full metadata record

DC FieldValue Language
dc.contributor.authorZhu, Zhiyongen
dc.contributor.authorCheng, Yingchunen
dc.contributor.authorSchwingenschlögl, Udoen
dc.date.accessioned2014-04-13T11:59:53Z-
dc.date.available2014-04-13T11:59:53Z-
dc.date.issued2013-02-12en
dc.identifier.citationZhu Z, Cheng Y, Schwingenschlögl U (2013) Topological Phase Diagrams of Bulk and Monolayer TiS2-xTex. Physical Review Letters 110. doi:10.1103/PhysRevLett.110.077202.en
dc.identifier.issn0031-9007en
dc.identifier.issn1079-7114en
dc.identifier.doi10.1103/PhysRevLett.110.077202en
dc.identifier.urihttp://hdl.handle.net/10754/315748en
dc.description.abstractWith the use of ab initio calculations, the topological phase diagrams of bulk and monolayer TiS2−xTex are established. Whereas bulk TiS2−xTex shows two strong topological phases [1;(000)] and [1;(001)] for 0.44<x<0.56 and 0.56<x<1, respectively, the monolayer is topologically nontrivial for 0.48<x<0.80. Because in the latter doping range the topologically nontrivial nature survives down to a monolayer, TiS2−xTex is a unique system for studying topological phases in three and two dimensions simultaneously.en
dc.language.isoenen
dc.publisherAmerican Physical Societyen
dc.relation.urlhttp://link.aps.org/doi/10.1103/PhysRevLett.110.077202en
dc.rightsArchived with thanks to Physical Review Lettersen
dc.titleTopological Phase Diagrams of Bulk and Monolayer TiS2−xTexen
dc.typeArticleen
dc.contributor.departmentPhysical Sciences and Engineering (PSE) Divisionen
dc.contributor.departmentComputational Physics and Materials Science (CPMS)en
dc.identifier.journalPhysical Review Lettersen
dc.eprint.versionPublisher's Version/PDFen
dc.contributor.institutionInternational Center for Materials Nanoarchitectonics, National Institute for Materials Science, 1-1 Namiki, Tsukuba, Ibaraki 305-0044, Japanen
dc.contributor.institutionInstitut für Experimentelle und Angewandte Physik, Christian-Albrechts-Universität zu Kiel, D-24098 Kiel, Germanyen
dc.contributor.affiliationKing Abdullah University of Science and Technology (KAUST)en
kaust.authorZhu, Zhiyongen
kaust.authorCheng, Yingchunen
kaust.authorSchwingenschlögl, Udoen
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