Calculation of the Magnetoresistance of YMn2Ge2 and LaMn2Ge2

Autores
Milano, Julian; Llois, Ana Maria
Año de publicación
2000
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
We have calculated the diffusive conductivity and ballistic conductance of the layered compounds LaMn2Ge2 and  YMn2Ge2 . For the last one we obtain a negative band contribution to the giant magnetoresistance. For LaMn2Ge2 we show that the band contribution can already explain the experimentally observed large positive magnetoresistance if a nearly ferromagnetic structure is considered.

Fil: Milano, Julian. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica. Centro Atómico Constituyentes; Argentina
Fil: Llois, Ana Maria. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica. Centro Atómico Constituyentes; Argentina
Materia
Positive Magnetoresistance
Ballistic Conductance
Diffusive Conductivity
Band Contribution
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:11336/71629
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/71629
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Calculation of the Magnetoresistance of YMn2Ge2 and LaMn2Ge2Milano, JulianLlois, Ana MariaPositive MagnetoresistanceBallistic ConductanceDiffusive ConductivityBand Contributionhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1We have calculated the diffusive conductivity and ballistic conductance of the layered compounds LaMn2Ge2 and  YMn2Ge2 . For the last one we obtain a negative band contribution to the giant magnetoresistance. For LaMn2Ge2 we show that the band contribution can already explain the experimentally observed large positive magnetoresistance if a nearly ferromagnetic structure is considered. <br />Fil: Milano, Julian. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica. Centro Atómico Constituyentes; ArgentinaFil: Llois, Ana Maria. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica. Centro Atómico Constituyentes; ArgentinaWiley VCH Verlag2000-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/71629Milano, Julian; Llois, Ana Maria; Calculation of the Magnetoresistance of YMn2Ge2 and LaMn2Ge2; Wiley VCH Verlag; Physica Status Solidi B-basic Research; 220; 1; 7-2000; 409-4120370-1972CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1002/1521-3951(200007)220:1<409::AID-PSSB409>3.0.CO;2-Pinfo:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/abs/10.1002/1521-3951%28200007%29220%3A1%3C409%3A%3AAID-PSSB409%3E3.0.CO%3B2-Pinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:11:41Zoai:ri.conicet.gov.ar:11336/71629instacron: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:34982025-10-22 11:11:42.132CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Calculation of the Magnetoresistance of YMn2Ge2 and LaMn2Ge2
title Calculation of the Magnetoresistance of YMn2Ge2 and LaMn2Ge2
spellingShingle Calculation of the Magnetoresistance of YMn2Ge2 and LaMn2Ge2
Milano, Julian
Positive Magnetoresistance
Ballistic Conductance
Diffusive Conductivity
Band Contribution
title_short Calculation of the Magnetoresistance of YMn2Ge2 and LaMn2Ge2
title_full Calculation of the Magnetoresistance of YMn2Ge2 and LaMn2Ge2
title_fullStr Calculation of the Magnetoresistance of YMn2Ge2 and LaMn2Ge2
title_full_unstemmed Calculation of the Magnetoresistance of YMn2Ge2 and LaMn2Ge2
title_sort Calculation of the Magnetoresistance of YMn2Ge2 and LaMn2Ge2
dc.creator.none.fl_str_mv Milano, Julian
Llois, Ana Maria
author Milano, Julian
author_facet Milano, Julian
Llois, Ana Maria
author_role author
author2 Llois, Ana Maria
author2_role author
dc.subject.none.fl_str_mv Positive Magnetoresistance
Ballistic Conductance
Diffusive Conductivity
Band Contribution
topic Positive Magnetoresistance
Ballistic Conductance
Diffusive Conductivity
Band Contribution
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv We have calculated the diffusive conductivity and ballistic conductance of the layered compounds LaMn2Ge2 and  YMn2Ge2 . For the last one we obtain a negative band contribution to the giant magnetoresistance. For LaMn2Ge2 we show that the band contribution can already explain the experimentally observed large positive magnetoresistance if a nearly ferromagnetic structure is considered. <br />
Fil: Milano, Julian. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica. Centro Atómico Constituyentes; Argentina
Fil: Llois, Ana Maria. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica. Centro Atómico Constituyentes; Argentina
description We have calculated the diffusive conductivity and ballistic conductance of the layered compounds LaMn2Ge2 and  YMn2Ge2 . For the last one we obtain a negative band contribution to the giant magnetoresistance. For LaMn2Ge2 we show that the band contribution can already explain the experimentally observed large positive magnetoresistance if a nearly ferromagnetic structure is considered. <br />
publishDate 2000
dc.date.none.fl_str_mv 2000-07
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/11336/71629
Milano, Julian; Llois, Ana Maria; Calculation of the Magnetoresistance of YMn2Ge2 and LaMn2Ge2; Wiley VCH Verlag; Physica Status Solidi B-basic Research; 220; 1; 7-2000; 409-412
0370-1972
CONICET Digital
CONICET
url http://hdl.handle.net/11336/71629
identifier_str_mv Milano, Julian; Llois, Ana Maria; Calculation of the Magnetoresistance of YMn2Ge2 and LaMn2Ge2; Wiley VCH Verlag; Physica Status Solidi B-basic Research; 220; 1; 7-2000; 409-412
0370-1972
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1002/1521-3951(200007)220:1<409::AID-PSSB409>3.0.CO;2-P
info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/abs/10.1002/1521-3951%28200007%29220%3A1%3C409%3A%3AAID-PSSB409%3E3.0.CO%3B2-P
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
dc.publisher.none.fl_str_mv Wiley VCH Verlag
publisher.none.fl_str_mv Wiley VCH Verlag
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 12.982451

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