Analytical expressions for the transport coefficients of icosahedral quasicrystals

We investigate by analytical means the electronic transport properties of approximants and quasicrystals. The spectral resistivity is modeled by Lorentz functions in agreement with realistic ab initio calculations (linear muffin-tin orbital basis, Kubo-Greenwood formula) for low-order approximants....

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Detalhes bibliográficos
Autores: Landauro, C.V., Maciá Barber, Enrique Alfonso, Solbrig, H.
Formato: artículo
Fecha de publicación:2003
País:España
Recursos:Universidad Complutense de Madrid (UCM)
Repositorio:Docta Complutense
Idioma:inglés
OAI Identifier:oai:docta.ucm.es:20.500.14352/52115
Acesso em linha:https://hdl.handle.net/20.500.14352/52115
Access Level:acceso abierto
Palavra-chave:538.9
Al-Cu-Fe
Metal-insulator-transition
Density-of-states
Quasi-crystals
Electronic-structure
Band-structure
Electrical-conductivity
Anderson transition
Thin-films
Pd-Re
Física de materiales
Física del estado sólido
2211 Física del Estado Sólido
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oai_identifier_str oai:docta.ucm.es:20.500.14352/52115
network_acronym_str ES
network_name_str España
repository_id_str
spelling Analytical expressions for the transport coefficients of icosahedral quasicrystalsLandauro, C.V.Maciá Barber, Enrique AlfonsoSolbrig, H.538.9Al-Cu-FeMetal-insulator-transitionDensity-of-statesQuasi-crystalsElectronic-structureBand-structureElectrical-conductivityAnderson transitionThin-filmsPd-ReFísica de materialesFísica del estado sólido2211 Física del Estado SólidoWe investigate by analytical means the electronic transport properties of approximants and quasicrystals. The spectral resistivity is modeled by Lorentz functions in agreement with realistic ab initio calculations (linear muffin-tin orbital basis, Kubo-Greenwood formula) for low-order approximants. The analytical expressions for the transport coefficients compare well with both numerical calculations and experiments. Thus, the temperature-dependent conductivity, thermopower, electronic thermal conductivity, and Lorenz number of certain approximants and quasicrystals can be consistently explained.American Physical SocietyUniversidad Complutense de Madrid20032003-05-0120032003-05-01journal articlehttp://purl.org/coar/resource_type/c_6501info:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/20.500.14352/52115reponame:Docta Complutenseinstname:Universidad Complutense de Madrid (UCM)Inglésengopen accesshttp://purl.org/coar/access_right/c_abf2info:eu-repo/semantics/openAccessoai:docta.ucm.es:20.500.14352/521152026-06-02T12:44:21Z
dc.title.none.fl_str_mv Analytical expressions for the transport coefficients of icosahedral quasicrystals
title Analytical expressions for the transport coefficients of icosahedral quasicrystals
spellingShingle Analytical expressions for the transport coefficients of icosahedral quasicrystals
Landauro, C.V.
538.9
Al-Cu-Fe
Metal-insulator-transition
Density-of-states
Quasi-crystals
Electronic-structure
Band-structure
Electrical-conductivity
Anderson transition
Thin-films
Pd-Re
Física de materiales
Física del estado sólido
2211 Física del Estado Sólido
title_short Analytical expressions for the transport coefficients of icosahedral quasicrystals
title_full Analytical expressions for the transport coefficients of icosahedral quasicrystals
title_fullStr Analytical expressions for the transport coefficients of icosahedral quasicrystals
title_full_unstemmed Analytical expressions for the transport coefficients of icosahedral quasicrystals
title_sort Analytical expressions for the transport coefficients of icosahedral quasicrystals
dc.creator.none.fl_str_mv Landauro, C.V.
Maciá Barber, Enrique Alfonso
Solbrig, H.
author Landauro, C.V.
author_facet Landauro, C.V.
Maciá Barber, Enrique Alfonso
Solbrig, H.
author_role author
author2 Maciá Barber, Enrique Alfonso
Solbrig, H.
author2_role author
author
dc.contributor.none.fl_str_mv Universidad Complutense de Madrid
dc.subject.none.fl_str_mv 538.9
Al-Cu-Fe
Metal-insulator-transition
Density-of-states
Quasi-crystals
Electronic-structure
Band-structure
Electrical-conductivity
Anderson transition
Thin-films
Pd-Re
Física de materiales
Física del estado sólido
2211 Física del Estado Sólido
topic 538.9
Al-Cu-Fe
Metal-insulator-transition
Density-of-states
Quasi-crystals
Electronic-structure
Band-structure
Electrical-conductivity
Anderson transition
Thin-films
Pd-Re
Física de materiales
Física del estado sólido
2211 Física del Estado Sólido
description We investigate by analytical means the electronic transport properties of approximants and quasicrystals. The spectral resistivity is modeled by Lorentz functions in agreement with realistic ab initio calculations (linear muffin-tin orbital basis, Kubo-Greenwood formula) for low-order approximants. The analytical expressions for the transport coefficients compare well with both numerical calculations and experiments. Thus, the temperature-dependent conductivity, thermopower, electronic thermal conductivity, and Lorenz number of certain approximants and quasicrystals can be consistently explained.
publishDate 2003
dc.date.none.fl_str_mv 2003
2003-05-01
2003
2003-05-01
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/20.500.14352/52115
url https://hdl.handle.net/20.500.14352/52115
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 Physical Society
publisher.none.fl_str_mv American Physical Society
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
_version_ 1869405623343382528
score 15,198674

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