Evidence for a dimensionality crossover at the disappearance of magnetism in the Kondo lattice alloy CeCo1-xFexSi

Autores
Sereni, Julian Gustavo Renzo; Gomez Berisso, Mariano; Betancourth Giraldo, Diana Maria; Correa, Víctor Félix; Caroca Canales, N.; Geibel, C.
Año de publicación
2014
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Structural, magnetic, and thermal measurements performed on CeCo1-xFexSi alloys are reported. Three regions can be recognized: (i) Co rich (x <= 0.20) with a decreasing long-range antiferromagnetic order which vanishes at finite temperatures, (ii) an intermediate region (0.20 < x <= 0.30) showing a broad magnetic anomaly (C-A) in specific heat, and (iii) the nonmagnetic region progressively changing from a non-Fermi-liquid-type behavior towards a Fermi-liquid one as Fe concentration increases. The C-A anomaly emerges as an incipient contribution above T-N already at x = 0.10, which indicates that this contribution is related to short-range correlations likely of quasi-two-dimensional type. Both T-N transition and C-A anomaly are practically unaffected by an applied magnetic field up to B approximate to 10 T.
Fil: Sereni, Julian Gustavo Renzo. Comisión Nacional de Energía Atómica. Gerencia del Area de Investigación y Aplicaciones No Nucleares. Gerencia de Física (Centro Atómico Bariloche); Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Gomez Berisso, Mariano. Comisión Nacional de Energía Atómica. Gerencia del Area de Investigación y Aplicaciones No Nucleares. Gerencia de Física (Centro Atómico Bariloche); Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Betancourth Giraldo, Diana Maria. Comisión Nacional de Energía Atómica. Gerencia del Area de Investigación y Aplicaciones No Nucleares. Gerencia de Física (Centro Atómico Bariloche); Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Correa, Víctor Félix. Comisión Nacional de Energía Atómica. Gerencia del Area de Investigación y Aplicaciones No Nucleares. Gerencia de Física (Centro Atómico Bariloche); Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Caroca Canales, N.. Max-planck-instituts Für Chemische Physik Fester Stoffe; Alemania
Fil: Geibel, C.. Max-planck-instituts Für Chemische Physik Fester St; Alemania
Materia
To-La-Sm
Susceptibility Measurements
Specific Heat
High Field
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:11336/27549
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/27549
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network_name_str CONICET Digital (CONICET)
spelling Evidence for a dimensionality crossover at the disappearance of magnetism in the Kondo lattice alloy CeCo1-xFexSiSereni, Julian Gustavo RenzoGomez Berisso, MarianoBetancourth Giraldo, Diana MariaCorrea, Víctor FélixCaroca Canales, N.Geibel, C.To-La-SmSusceptibility MeasurementsSpecific HeatHigh Fieldhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1Structural, magnetic, and thermal measurements performed on CeCo1-xFexSi alloys are reported. Three regions can be recognized: (i) Co rich (x <= 0.20) with a decreasing long-range antiferromagnetic order which vanishes at finite temperatures, (ii) an intermediate region (0.20 < x <= 0.30) showing a broad magnetic anomaly (C-A) in specific heat, and (iii) the nonmagnetic region progressively changing from a non-Fermi-liquid-type behavior towards a Fermi-liquid one as Fe concentration increases. The C-A anomaly emerges as an incipient contribution above T-N already at x = 0.10, which indicates that this contribution is related to short-range correlations likely of quasi-two-dimensional type. Both T-N transition and C-A anomaly are practically unaffected by an applied magnetic field up to B approximate to 10 T.Fil: Sereni, Julian Gustavo Renzo. Comisión Nacional de Energía Atómica. Gerencia del Area de Investigación y Aplicaciones No Nucleares. Gerencia de Física (Centro Atómico Bariloche); Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Gomez Berisso, Mariano. Comisión Nacional de Energía Atómica. Gerencia del Area de Investigación y Aplicaciones No Nucleares. Gerencia de Física (Centro Atómico Bariloche); Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Betancourth Giraldo, Diana Maria. Comisión Nacional de Energía Atómica. Gerencia del Area de Investigación y Aplicaciones No Nucleares. Gerencia de Física (Centro Atómico Bariloche); Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Correa, Víctor Félix. Comisión Nacional de Energía Atómica. Gerencia del Area de Investigación y Aplicaciones No Nucleares. Gerencia de Física (Centro Atómico Bariloche); Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Caroca Canales, N.. Max-planck-instituts Für Chemische Physik Fester Stoffe; AlemaniaFil: Geibel, C.. Max-planck-instituts Für Chemische Physik Fester St; AlemaniaAmerican Physical Society2014-01-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/27549Sereni, Julian Gustavo Renzo; Gomez Berisso, Mariano; Betancourth Giraldo, Diana Maria; Correa, Víctor Félix; Caroca Canales, N.; et al.; Evidence for a dimensionality crossover at the disappearance of magnetism in the Kondo lattice alloy CeCo1-xFexSi; American Physical Society; Physical Review B: Condensed Matter and Materials Physics; 89; 3; 7-1-2014; 035107,1-61098-0121CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://journals.aps.org/prb/abstract/10.1103/PhysRevB.89.035107info:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevB.89.035107info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T14:47:28Zoai:ri.conicet.gov.ar:11336/27549instacron: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:34982025-10-15 14:47:28.519CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Evidence for a dimensionality crossover at the disappearance of magnetism in the Kondo lattice alloy CeCo1-xFexSi
title Evidence for a dimensionality crossover at the disappearance of magnetism in the Kondo lattice alloy CeCo1-xFexSi
spellingShingle Evidence for a dimensionality crossover at the disappearance of magnetism in the Kondo lattice alloy CeCo1-xFexSi
Sereni, Julian Gustavo Renzo
To-La-Sm
Susceptibility Measurements
Specific Heat
High Field
title_short Evidence for a dimensionality crossover at the disappearance of magnetism in the Kondo lattice alloy CeCo1-xFexSi
title_full Evidence for a dimensionality crossover at the disappearance of magnetism in the Kondo lattice alloy CeCo1-xFexSi
title_fullStr Evidence for a dimensionality crossover at the disappearance of magnetism in the Kondo lattice alloy CeCo1-xFexSi
title_full_unstemmed Evidence for a dimensionality crossover at the disappearance of magnetism in the Kondo lattice alloy CeCo1-xFexSi
title_sort Evidence for a dimensionality crossover at the disappearance of magnetism in the Kondo lattice alloy CeCo1-xFexSi
dc.creator.none.fl_str_mv Sereni, Julian Gustavo Renzo
Gomez Berisso, Mariano
Betancourth Giraldo, Diana Maria
Correa, Víctor Félix
Caroca Canales, N.
Geibel, C.
author Sereni, Julian Gustavo Renzo
author_facet Sereni, Julian Gustavo Renzo
Gomez Berisso, Mariano
Betancourth Giraldo, Diana Maria
Correa, Víctor Félix
Caroca Canales, N.
Geibel, C.
author_role author
author2 Gomez Berisso, Mariano
Betancourth Giraldo, Diana Maria
Correa, Víctor Félix
Caroca Canales, N.
Geibel, C.
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv To-La-Sm
Susceptibility Measurements
Specific Heat
High Field
topic To-La-Sm
Susceptibility Measurements
Specific Heat
High Field
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Structural, magnetic, and thermal measurements performed on CeCo1-xFexSi alloys are reported. Three regions can be recognized: (i) Co rich (x <= 0.20) with a decreasing long-range antiferromagnetic order which vanishes at finite temperatures, (ii) an intermediate region (0.20 < x <= 0.30) showing a broad magnetic anomaly (C-A) in specific heat, and (iii) the nonmagnetic region progressively changing from a non-Fermi-liquid-type behavior towards a Fermi-liquid one as Fe concentration increases. The C-A anomaly emerges as an incipient contribution above T-N already at x = 0.10, which indicates that this contribution is related to short-range correlations likely of quasi-two-dimensional type. Both T-N transition and C-A anomaly are practically unaffected by an applied magnetic field up to B approximate to 10 T.
Fil: Sereni, Julian Gustavo Renzo. Comisión Nacional de Energía Atómica. Gerencia del Area de Investigación y Aplicaciones No Nucleares. Gerencia de Física (Centro Atómico Bariloche); Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Gomez Berisso, Mariano. Comisión Nacional de Energía Atómica. Gerencia del Area de Investigación y Aplicaciones No Nucleares. Gerencia de Física (Centro Atómico Bariloche); Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Betancourth Giraldo, Diana Maria. Comisión Nacional de Energía Atómica. Gerencia del Area de Investigación y Aplicaciones No Nucleares. Gerencia de Física (Centro Atómico Bariloche); Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Correa, Víctor Félix. Comisión Nacional de Energía Atómica. Gerencia del Area de Investigación y Aplicaciones No Nucleares. Gerencia de Física (Centro Atómico Bariloche); Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Caroca Canales, N.. Max-planck-instituts Für Chemische Physik Fester Stoffe; Alemania
Fil: Geibel, C.. Max-planck-instituts Für Chemische Physik Fester St; Alemania
description Structural, magnetic, and thermal measurements performed on CeCo1-xFexSi alloys are reported. Three regions can be recognized: (i) Co rich (x <= 0.20) with a decreasing long-range antiferromagnetic order which vanishes at finite temperatures, (ii) an intermediate region (0.20 < x <= 0.30) showing a broad magnetic anomaly (C-A) in specific heat, and (iii) the nonmagnetic region progressively changing from a non-Fermi-liquid-type behavior towards a Fermi-liquid one as Fe concentration increases. The C-A anomaly emerges as an incipient contribution above T-N already at x = 0.10, which indicates that this contribution is related to short-range correlations likely of quasi-two-dimensional type. Both T-N transition and C-A anomaly are practically unaffected by an applied magnetic field up to B approximate to 10 T.
publishDate 2014
dc.date.none.fl_str_mv 2014-01-07
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/11336/27549
Sereni, Julian Gustavo Renzo; Gomez Berisso, Mariano; Betancourth Giraldo, Diana Maria; Correa, Víctor Félix; Caroca Canales, N.; et al.; Evidence for a dimensionality crossover at the disappearance of magnetism in the Kondo lattice alloy CeCo1-xFexSi; American Physical Society; Physical Review B: Condensed Matter and Materials Physics; 89; 3; 7-1-2014; 035107,1-6
1098-0121
CONICET Digital
CONICET
url http://hdl.handle.net/11336/27549
identifier_str_mv Sereni, Julian Gustavo Renzo; Gomez Berisso, Mariano; Betancourth Giraldo, Diana Maria; Correa, Víctor Félix; Caroca Canales, N.; et al.; Evidence for a dimensionality crossover at the disappearance of magnetism in the Kondo lattice alloy CeCo1-xFexSi; American Physical Society; Physical Review B: Condensed Matter and Materials Physics; 89; 3; 7-1-2014; 035107,1-6
1098-0121
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://journals.aps.org/prb/abstract/10.1103/PhysRevB.89.035107
info:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevB.89.035107
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
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
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 13.22299

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