Electronic structure and properties of NbS2 and TiS2 low dimensional structures

Autores
Güller, F.; Helman, Christian; Llois, Ana Maria
Año de publicación
2012
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Transition metal dichalcogenides have a laminar structure, weakly bound through van der Waals interactions. Due to their technological applications in catalytic processes the bulk structure of many of them has been widely studied in the last 30 years. Some of them, such as NbTe2 and TiSe2, show superconductivity and have been, therefore, the subject of intense study. Novoselov et al. (2005) achieved to isolate not only graphene but also other bidimensional crystals, among them layers of some dichalcogenides. These bidimensional crystals preserve their monocrystallinity under normal ambient conditions, keeping the crystal structure of the bulk. In this contribution we calculate the magnetic and electronic properties of 2D layers of NbS2 (non-magnetic metal in 3D) and TiS2 (non-magnetic semimetal in 3D) as well as quasi 1D chains cut out from these layers.
Fil: Güller, F.. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física; Argentina
Fil: Helman, Christian. Comisión Nacional de Energía Atómica. Gerencia del Área Investigaciones y Aplicaciones no Nucleares; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Llois, Ana Maria. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica. Gerencia del Área Investigaciones y Aplicaciones no Nucleares; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física; Argentina
Materia
DICHALCOGENIDES
GRAPHENE LIKE
LOW DIMENSION
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/197048
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Electronic structure and properties of NbS2 and TiS2 low dimensional structuresGüller, F.Helman, ChristianLlois, Ana MariaDICHALCOGENIDESGRAPHENE LIKELOW DIMENSIONhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1Transition metal dichalcogenides have a laminar structure, weakly bound through van der Waals interactions. Due to their technological applications in catalytic processes the bulk structure of many of them has been widely studied in the last 30 years. Some of them, such as NbTe2 and TiSe2, show superconductivity and have been, therefore, the subject of intense study. Novoselov et al. (2005) achieved to isolate not only graphene but also other bidimensional crystals, among them layers of some dichalcogenides. These bidimensional crystals preserve their monocrystallinity under normal ambient conditions, keeping the crystal structure of the bulk. In this contribution we calculate the magnetic and electronic properties of 2D layers of NbS2 (non-magnetic metal in 3D) and TiS2 (non-magnetic semimetal in 3D) as well as quasi 1D chains cut out from these layers.Fil: Güller, F.. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física; ArgentinaFil: Helman, Christian. Comisión Nacional de Energía Atómica. Gerencia del Área Investigaciones y Aplicaciones no Nucleares; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Llois, Ana Maria. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica. Gerencia del Área Investigaciones y Aplicaciones no Nucleares; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física; ArgentinaElsevier Science2012-08info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/197048Güller, F.; Helman, Christian; Llois, Ana Maria; Electronic structure and properties of NbS2 and TiS2 low dimensional structures; Elsevier Science; Physica B: Condensed Matter; 407; 16; 8-2012; 3188-31910921-4526CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/abs/pii/S0921452611012543info:eu-repo/semantics/altIdentifier/doi/10.1016/j.physb.2011.12.061info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T10:05:00Zoai:ri.conicet.gov.ar:11336/197048instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-03 10:05:00.813CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Electronic structure and properties of NbS2 and TiS2 low dimensional structures
title Electronic structure and properties of NbS2 and TiS2 low dimensional structures
spellingShingle Electronic structure and properties of NbS2 and TiS2 low dimensional structures
Güller, F.
DICHALCOGENIDES
GRAPHENE LIKE
LOW DIMENSION
title_short Electronic structure and properties of NbS2 and TiS2 low dimensional structures
title_full Electronic structure and properties of NbS2 and TiS2 low dimensional structures
title_fullStr Electronic structure and properties of NbS2 and TiS2 low dimensional structures
title_full_unstemmed Electronic structure and properties of NbS2 and TiS2 low dimensional structures
title_sort Electronic structure and properties of NbS2 and TiS2 low dimensional structures
dc.creator.none.fl_str_mv Güller, F.
Helman, Christian
Llois, Ana Maria
author Güller, F.
author_facet Güller, F.
Helman, Christian
Llois, Ana Maria
author_role author
author2 Helman, Christian
Llois, Ana Maria
author2_role author
author
dc.subject.none.fl_str_mv DICHALCOGENIDES
GRAPHENE LIKE
LOW DIMENSION
topic DICHALCOGENIDES
GRAPHENE LIKE
LOW DIMENSION
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Transition metal dichalcogenides have a laminar structure, weakly bound through van der Waals interactions. Due to their technological applications in catalytic processes the bulk structure of many of them has been widely studied in the last 30 years. Some of them, such as NbTe2 and TiSe2, show superconductivity and have been, therefore, the subject of intense study. Novoselov et al. (2005) achieved to isolate not only graphene but also other bidimensional crystals, among them layers of some dichalcogenides. These bidimensional crystals preserve their monocrystallinity under normal ambient conditions, keeping the crystal structure of the bulk. In this contribution we calculate the magnetic and electronic properties of 2D layers of NbS2 (non-magnetic metal in 3D) and TiS2 (non-magnetic semimetal in 3D) as well as quasi 1D chains cut out from these layers.
Fil: Güller, F.. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física; Argentina
Fil: Helman, Christian. Comisión Nacional de Energía Atómica. Gerencia del Área Investigaciones y Aplicaciones no Nucleares; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Llois, Ana Maria. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica. Gerencia del Área Investigaciones y Aplicaciones no Nucleares; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física; Argentina
description Transition metal dichalcogenides have a laminar structure, weakly bound through van der Waals interactions. Due to their technological applications in catalytic processes the bulk structure of many of them has been widely studied in the last 30 years. Some of them, such as NbTe2 and TiSe2, show superconductivity and have been, therefore, the subject of intense study. Novoselov et al. (2005) achieved to isolate not only graphene but also other bidimensional crystals, among them layers of some dichalcogenides. These bidimensional crystals preserve their monocrystallinity under normal ambient conditions, keeping the crystal structure of the bulk. In this contribution we calculate the magnetic and electronic properties of 2D layers of NbS2 (non-magnetic metal in 3D) and TiS2 (non-magnetic semimetal in 3D) as well as quasi 1D chains cut out from these layers.
publishDate 2012
dc.date.none.fl_str_mv 2012-08
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/197048
Güller, F.; Helman, Christian; Llois, Ana Maria; Electronic structure and properties of NbS2 and TiS2 low dimensional structures; Elsevier Science; Physica B: Condensed Matter; 407; 16; 8-2012; 3188-3191
0921-4526
CONICET Digital
CONICET
url http://hdl.handle.net/11336/197048
identifier_str_mv Güller, F.; Helman, Christian; Llois, Ana Maria; Electronic structure and properties of NbS2 and TiS2 low dimensional structures; Elsevier Science; Physica B: Condensed Matter; 407; 16; 8-2012; 3188-3191
0921-4526
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/abs/pii/S0921452611012543
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.physb.2011.12.061
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier Science
publisher.none.fl_str_mv Elsevier Science
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 13.13397

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