Non-one-dimensional behavior in charge-ordered structurally quasi-one-dimensional Sr6Co5O15

We have synthesized Sr6Co5O15, a quasi-one-dimensional oxide, measured its magnetic properties, and calculated its electronic structure by ab initio techniques. We have found strong evidence for its electronic and magnetic behavior not to follow the trend of its structural series. The magnetic coupl...

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Autores: Botana, A. S., Botta, Pablo Martín, De la Calle, C., Piñeiro, A., Pardo, V., Baldomir, D., Alonso, J. A.
Formato: artículo
Estado:Versión publicada
Fecha de publicación:2011
País:Argentina
Recursos:Consejo Nacional de Investigaciones Científicas y Técnicas
Repositorio:CONICET Digital (CONICET)
Idioma:inglés
OAI Identifier:oai:ri.conicet.gov.ar:11336/10304
Acesso em linha:http://hdl.handle.net/11336/10304
Access Level:acceso abierto
Palavra-chave:Cobaltite
Magnetic Properties
Ab Initio Calculations
https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
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spelling Non-one-dimensional behavior in charge-ordered structurally quasi-one-dimensional Sr6Co5O15Botana, A. S.Botta, Pablo MartínDe la Calle, C.Piñeiro, A.Pardo, V.Baldomir, D.Alonso, J. A.CobaltiteMagnetic PropertiesAb Initio Calculationshttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1We have synthesized Sr6Co5O15, a quasi-one-dimensional oxide, measured its magnetic properties, and calculated its electronic structure by ab initio techniques. We have found strong evidence for its electronic and magnetic behavior not to follow the trend of its structural series. The magnetic coupling inside the CoO3 chains is not purely ferromagnetic, and the long-range coupling inside the chains is very weak. The Co moments are slightly canted due to their large orbital angular momenta being oriented along each particular quantization axis, which is different for each Co4+ atom in the structure. Our thermopower calculations are in agreement with the experiment, supporting our model of the magnetic ground state of the compound.Fil: Botana, A. S.. Universidad de Santiago de Compostela; EspañaFil: Botta, Pablo Martín. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigación en Ciencia y Tecnología de Materiales (i); Argentina. Universidad Nacional de Mar del Plata. Facultad de Ingeniería; ArgentinaFil: De la Calle, C.. Instituto de Ciencia de Materiales de Madrid; EspañaFil: Piñeiro, A.. Universidad de Santiago de Compostela; EspañaFil: Pardo, V.. Universidad de Santiago de Compostela; EspañaFil: Baldomir, D.. Universidad de Santiago de Compostela; EspañaFil: Alonso, J. A.. Instituto de Ciencia de Materiales de Madrid; EspañaAmerican Physical Society2011-05-19info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/10304Botana, A. S.; Botta, Pablo Martín; De la Calle, C.; Piñeiro, A.; Pardo, V.; et al.; Non-one-dimensional behavior in charge-ordered structurally quasi-one-dimensional Sr6Co5O15; American Physical Society; Physical Review B; 83; 18; 19-5-2011; 184420-1844280163-1829enginfo:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevB.83.184420info:eu-repo/semantics/altIdentifier/url/http://journals.aps.org/prb/abstract/10.1103/PhysRevB.83.184420info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2024-05-08T13:39:13Zoai:ri.conicet.gov.ar:11336/10304instacron: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:34982024-05-08 13:39:13.351CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Non-one-dimensional behavior in charge-ordered structurally quasi-one-dimensional Sr6Co5O15
title Non-one-dimensional behavior in charge-ordered structurally quasi-one-dimensional Sr6Co5O15
spellingShingle Non-one-dimensional behavior in charge-ordered structurally quasi-one-dimensional Sr6Co5O15
Botana, A. S.
Cobaltite
Magnetic Properties
Ab Initio Calculations
https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
title_short Non-one-dimensional behavior in charge-ordered structurally quasi-one-dimensional Sr6Co5O15
title_full Non-one-dimensional behavior in charge-ordered structurally quasi-one-dimensional Sr6Co5O15
title_fullStr Non-one-dimensional behavior in charge-ordered structurally quasi-one-dimensional Sr6Co5O15
title_full_unstemmed Non-one-dimensional behavior in charge-ordered structurally quasi-one-dimensional Sr6Co5O15
title_sort Non-one-dimensional behavior in charge-ordered structurally quasi-one-dimensional Sr6Co5O15
dc.creator.none.fl_str_mv Botana, A. S.
Botta, Pablo Martín
De la Calle, C.
Piñeiro, A.
Pardo, V.
Baldomir, D.
Alonso, J. A.
author Botana, A. S.
author_facet Botana, A. S.
Botta, Pablo Martín
De la Calle, C.
Piñeiro, A.
Pardo, V.
Baldomir, D.
Alonso, J. A.
author_role author
author2 Botta, Pablo Martín
De la Calle, C.
Piñeiro, A.
Pardo, V.
Baldomir, D.
Alonso, J. A.
author2_role author
author
author
author
author
author
dc.subject.none.fl_str_mv Cobaltite
Magnetic Properties
Ab Initio Calculations
https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
topic Cobaltite
Magnetic Properties
Ab Initio Calculations
https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
description We have synthesized Sr6Co5O15, a quasi-one-dimensional oxide, measured its magnetic properties, and calculated its electronic structure by ab initio techniques. We have found strong evidence for its electronic and magnetic behavior not to follow the trend of its structural series. The magnetic coupling inside the CoO3 chains is not purely ferromagnetic, and the long-range coupling inside the chains is very weak. The Co moments are slightly canted due to their large orbital angular momenta being oriented along each particular quantization axis, which is different for each Co4+ atom in the structure. Our thermopower calculations are in agreement with the experiment, supporting our model of the magnetic ground state of the compound.
publishDate 2011
dc.date.none.fl_str_mv 2011-05-19
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/11336/10304
Botana, A. S.; Botta, Pablo Martín; De la Calle, C.; Piñeiro, A.; Pardo, V.; et al.; Non-one-dimensional behavior in charge-ordered structurally quasi-one-dimensional Sr6Co5O15; American Physical Society; Physical Review B; 83; 18; 19-5-2011; 184420-184428
0163-1829
url http://hdl.handle.net/11336/10304
identifier_str_mv Botana, A. S.; Botta, Pablo Martín; De la Calle, C.; Piñeiro, A.; Pardo, V.; et al.; Non-one-dimensional behavior in charge-ordered structurally quasi-one-dimensional Sr6Co5O15; American Physical Society; Physical Review B; 83; 18; 19-5-2011; 184420-184428
0163-1829
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevB.83.184420
info:eu-repo/semantics/altIdentifier/url/http://journals.aps.org/prb/abstract/10.1103/PhysRevB.83.184420
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 American Physical Society
publisher.none.fl_str_mv American Physical Society
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
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 15.812429

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