Do quasicrystals follow Wiedemann-Franz's law?

In this work we present a theoretical study on the thermal and electrical conductivities of quasicrystals. By considering a realistic model for the spectral conductivity we derive closed analytical expressions for the transport coefficients which allow us to study the temperature dependence of the L...

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Detalhes bibliográficos
Autor: Maciá Barber, Enrique Alfonso
Tipo de documento: artigo
Data de publicação:2002
País:España
Recursos:Universidad Complutense de Madrid (UCM)
Repositório:Docta Complutense
Idioma:inglês
OAI Identifier:oai:docta.ucm.es:20.500.14352/60192
Acesso em linha:https://hdl.handle.net/20.500.14352/60192
Access Level:Acceso aberto
Palavra-chave:538.9
Al-Cu-Fe
Electronic transport-properties
Icosahedral quasi-crystals
Density-of-states
Thermoelectric-materials
Conductivity
Clusters
Alloys
Phases
Física de materiales
Física del estado sólido
2211 Física del Estado Sólido
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oai_identifier_str oai:docta.ucm.es:20.500.14352/60192
network_acronym_str ES
network_name_str España
repository_id_str
spelling Do quasicrystals follow Wiedemann-Franz's law?Maciá Barber, Enrique Alfonso538.9Al-Cu-FeElectronic transport-propertiesIcosahedral quasi-crystalsDensity-of-statesThermoelectric-materialsConductivityClustersAlloysPhasesFísica de materialesFísica del estado sólido2211 Física del Estado SólidoIn this work we present a theoretical study on the thermal and electrical conductivities of quasicrystals. By considering a realistic model for the spectral conductivity we derive closed analytical expressions for the transport coefficients which allow us to study the temperature dependence of the Lorenz ratio L( T) = κ_(e)(T)/ Tσ( T) at different temperature regimes. We conclude that quasicrystals closely follow Wiedemann- Franz's law over a wide temperature range.American Institute of PhysicsUniversidad Complutense de Madrid20022002-07-0120022002-07-01journal articlehttp://purl.org/coar/resource_type/c_6501info:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/20.500.14352/60192reponame:Docta Complutenseinstname:Universidad Complutense de Madrid (UCM)Inglésengopen accesshttp://purl.org/coar/access_right/c_abf2info:eu-repo/semantics/openAccessoai:docta.ucm.es:20.500.14352/601922026-06-02T12:44:21Z
dc.title.none.fl_str_mv Do quasicrystals follow Wiedemann-Franz's law?
title Do quasicrystals follow Wiedemann-Franz's law?
spellingShingle Do quasicrystals follow Wiedemann-Franz's law?
Maciá Barber, Enrique Alfonso
538.9
Al-Cu-Fe
Electronic transport-properties
Icosahedral quasi-crystals
Density-of-states
Thermoelectric-materials
Conductivity
Clusters
Alloys
Phases
Física de materiales
Física del estado sólido
2211 Física del Estado Sólido
title_short Do quasicrystals follow Wiedemann-Franz's law?
title_full Do quasicrystals follow Wiedemann-Franz's law?
title_fullStr Do quasicrystals follow Wiedemann-Franz's law?
title_full_unstemmed Do quasicrystals follow Wiedemann-Franz's law?
title_sort Do quasicrystals follow Wiedemann-Franz's law?
dc.creator.none.fl_str_mv Maciá Barber, Enrique Alfonso
author Maciá Barber, Enrique Alfonso
author_facet Maciá Barber, Enrique Alfonso
author_role author
dc.contributor.none.fl_str_mv Universidad Complutense de Madrid
dc.subject.none.fl_str_mv 538.9
Al-Cu-Fe
Electronic transport-properties
Icosahedral quasi-crystals
Density-of-states
Thermoelectric-materials
Conductivity
Clusters
Alloys
Phases
Física de materiales
Física del estado sólido
2211 Física del Estado Sólido
topic 538.9
Al-Cu-Fe
Electronic transport-properties
Icosahedral quasi-crystals
Density-of-states
Thermoelectric-materials
Conductivity
Clusters
Alloys
Phases
Física de materiales
Física del estado sólido
2211 Física del Estado Sólido
description In this work we present a theoretical study on the thermal and electrical conductivities of quasicrystals. By considering a realistic model for the spectral conductivity we derive closed analytical expressions for the transport coefficients which allow us to study the temperature dependence of the Lorenz ratio L( T) = κ_(e)(T)/ Tσ( T) at different temperature regimes. We conclude that quasicrystals closely follow Wiedemann- Franz's law over a wide temperature range.
publishDate 2002
dc.date.none.fl_str_mv 2002
2002-07-01
2002
2002-07-01
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://hdl.handle.net/20.500.14352/60192
url https://hdl.handle.net/20.500.14352/60192
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv American Institute of Physics
publisher.none.fl_str_mv American Institute of Physics
dc.source.none.fl_str_mv reponame:Docta Complutense
instname:Universidad Complutense de Madrid (UCM)
instname_str Universidad Complutense de Madrid (UCM)
reponame_str Docta Complutense
collection Docta Complutense
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,300724

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