Importance of correlation effects in HCP iron revealed by a pressure-induced electronic topological transition

Autores
Glazyrin, K.; Pourovskii, L. V.; Dubrovinsky, L.; Narygina, O.; McCammon, C.; Hewener, B.; Schünemann, V.; Wolny, J.; Muffler, K.; Chumakov, A. I.; Crichton, W.; Hanfland, M.; Prakapenka, V. B.; Tasnádi, F.; Ekholm, M.; Aichhorn, M.; Vildosola, Veronica Laura; Ruban, A. V.; Katsnelson, M. I.; Abrikosov, I. A.
Año de publicación
2013
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
We discover that hcp phases of Fe and Fe0.9Ni0.1 undergo an electronic topological 27 transition at pressures of about 40 GPa. This topological change of the Fermi surface 28 manifests itself through anomalous behavior of the Debye sound velocity, c/a lattice 29 parameter ratio and Mössbauer center shift observed in our experiments. First-principles 30 simulations within the dynamic mean field approach demonstrate that the transition is 31 induced by many-electron effects. It is absent in one-electron calculations and represents 32 a clear signature of correlation effects in hcp Fe.
Fil: Glazyrin, K.. University of Bayreuth; Alemania. University of Yale; Estados Unidos
Fil: Pourovskii, L. V.. Linköping University; Suecia
Fil: Dubrovinsky, L.. University of Bayreuth; Alemania
Fil: Narygina, O.. University of Edinburgh; Reino Unido
Fil: McCammon, C.. University of Bayreuth; Alemania
Fil: Hewener, B.. Technische Universitat Kaiserslautern; Alemania
Fil: Schünemann, V.. Technische Universitat Kaiserslautern; Alemania
Fil: Wolny, J.. Technische Universitat Kaiserslautern; Alemania
Fil: Muffler, K.. Technische Universitat Kaiserslautern; Alemania
Fil: Chumakov, A. I.. European Synchrotron Radiation; Francia
Fil: Crichton, W.. European Synchrotron Radiation; Francia
Fil: Hanfland, M.. European Synchrotron Radiation; Francia
Fil: Prakapenka, V. B.. University of Chicago; Estados Unidos
Fil: Tasnádi, F.. Linkoping University; Suecia
Fil: Ekholm, M.. Linköping University; Suecia
Fil: Aichhorn, M.. Technische Universitat Graz; Austria
Fil: Vildosola, Veronica Laura. Comisión Nacional de Energía Atómica. Centro Atómico Constituyentes; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Ruban, A. V.. Royal Institute of Technology; Suecia
Fil: Katsnelson, M. I.. Radboud Universiteit Nijmegen; Países Bajos
Fil: Abrikosov, I. A.. Linköping University; Suecia
Materia
Ferromagnetic materials
Strongly correlated systems
Iron alloys
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:11336/199686
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/199686
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Importance of correlation effects in HCP iron revealed by a pressure-induced electronic topological transitionGlazyrin, K.Pourovskii, L. V.Dubrovinsky, L.Narygina, O.McCammon, C.Hewener, B.Schünemann, V.Wolny, J.Muffler, K.Chumakov, A. I.Crichton, W.Hanfland, M.Prakapenka, V. B.Tasnádi, F.Ekholm, M.Aichhorn, M.Vildosola, Veronica LauraRuban, A. V.Katsnelson, M. I.Abrikosov, I. A.Ferromagnetic materialsStrongly correlated systemsIron alloyshttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1We discover that hcp phases of Fe and Fe0.9Ni0.1 undergo an electronic topological 27 transition at pressures of about 40 GPa. This topological change of the Fermi surface 28 manifests itself through anomalous behavior of the Debye sound velocity, c/a lattice 29 parameter ratio and Mössbauer center shift observed in our experiments. First-principles 30 simulations within the dynamic mean field approach demonstrate that the transition is 31 induced by many-electron effects. It is absent in one-electron calculations and represents 32 a clear signature of correlation effects in hcp Fe.Fil: Glazyrin, K.. University of Bayreuth; Alemania. University of Yale; Estados UnidosFil: Pourovskii, L. V.. Linköping University; SueciaFil: Dubrovinsky, L.. University of Bayreuth; AlemaniaFil: Narygina, O.. University of Edinburgh; Reino UnidoFil: McCammon, C.. University of Bayreuth; AlemaniaFil: Hewener, B.. Technische Universitat Kaiserslautern; AlemaniaFil: Schünemann, V.. Technische Universitat Kaiserslautern; AlemaniaFil: Wolny, J.. Technische Universitat Kaiserslautern; AlemaniaFil: Muffler, K.. Technische Universitat Kaiserslautern; AlemaniaFil: Chumakov, A. I.. European Synchrotron Radiation; FranciaFil: Crichton, W.. European Synchrotron Radiation; FranciaFil: Hanfland, M.. European Synchrotron Radiation; FranciaFil: Prakapenka, V. B.. University of Chicago; Estados UnidosFil: Tasnádi, F.. Linkoping University; SueciaFil: Ekholm, M.. Linköping University; SueciaFil: Aichhorn, M.. Technische Universitat Graz; AustriaFil: Vildosola, Veronica Laura. Comisión Nacional de Energía Atómica. Centro Atómico Constituyentes; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Ruban, A. V.. Royal Institute of Technology; SueciaFil: Katsnelson, M. I.. Radboud Universiteit Nijmegen; Países BajosFil: Abrikosov, I. A.. Linköping University; SueciaAmerican Physical Society2013-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/199686Glazyrin, K.; Pourovskii, L. V.; Dubrovinsky, L.; Narygina, O.; McCammon, C.; et al.; Importance of correlation effects in HCP iron revealed by a pressure-induced electronic topological transition; American Physical Society; Physical Review Letters; 110; 11; 3-2013; 1172061-11720650031-9007CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevLett.110.117206info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:11:17Zoai:ri.conicet.gov.ar:11336/199686instacron: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:34982025-09-29 10:11:17.946CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Importance of correlation effects in HCP iron revealed by a pressure-induced electronic topological transition
title Importance of correlation effects in HCP iron revealed by a pressure-induced electronic topological transition
spellingShingle Importance of correlation effects in HCP iron revealed by a pressure-induced electronic topological transition
Glazyrin, K.
Ferromagnetic materials
Strongly correlated systems
Iron alloys
title_short Importance of correlation effects in HCP iron revealed by a pressure-induced electronic topological transition
title_full Importance of correlation effects in HCP iron revealed by a pressure-induced electronic topological transition
title_fullStr Importance of correlation effects in HCP iron revealed by a pressure-induced electronic topological transition
title_full_unstemmed Importance of correlation effects in HCP iron revealed by a pressure-induced electronic topological transition
title_sort Importance of correlation effects in HCP iron revealed by a pressure-induced electronic topological transition
dc.creator.none.fl_str_mv Glazyrin, K.
Pourovskii, L. V.
Dubrovinsky, L.
Narygina, O.
McCammon, C.
Hewener, B.
Schünemann, V.
Wolny, J.
Muffler, K.
Chumakov, A. I.
Crichton, W.
Hanfland, M.
Prakapenka, V. B.
Tasnádi, F.
Ekholm, M.
Aichhorn, M.
Vildosola, Veronica Laura
Ruban, A. V.
Katsnelson, M. I.
Abrikosov, I. A.
author Glazyrin, K.
author_facet Glazyrin, K.
Pourovskii, L. V.
Dubrovinsky, L.
Narygina, O.
McCammon, C.
Hewener, B.
Schünemann, V.
Wolny, J.
Muffler, K.
Chumakov, A. I.
Crichton, W.
Hanfland, M.
Prakapenka, V. B.
Tasnádi, F.
Ekholm, M.
Aichhorn, M.
Vildosola, Veronica Laura
Ruban, A. V.
Katsnelson, M. I.
Abrikosov, I. A.
author_role author
author2 Pourovskii, L. V.
Dubrovinsky, L.
Narygina, O.
McCammon, C.
Hewener, B.
Schünemann, V.
Wolny, J.
Muffler, K.
Chumakov, A. I.
Crichton, W.
Hanfland, M.
Prakapenka, V. B.
Tasnádi, F.
Ekholm, M.
Aichhorn, M.
Vildosola, Veronica Laura
Ruban, A. V.
Katsnelson, M. I.
Abrikosov, I. A.
author2_role author
author
author
author
author
author
author
author
author
author
author
author
author
author
author
author
author
author
author
dc.subject.none.fl_str_mv Ferromagnetic materials
Strongly correlated systems
Iron alloys
topic Ferromagnetic materials
Strongly correlated systems
Iron alloys
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 discover that hcp phases of Fe and Fe0.9Ni0.1 undergo an electronic topological 27 transition at pressures of about 40 GPa. This topological change of the Fermi surface 28 manifests itself through anomalous behavior of the Debye sound velocity, c/a lattice 29 parameter ratio and Mössbauer center shift observed in our experiments. First-principles 30 simulations within the dynamic mean field approach demonstrate that the transition is 31 induced by many-electron effects. It is absent in one-electron calculations and represents 32 a clear signature of correlation effects in hcp Fe.
Fil: Glazyrin, K.. University of Bayreuth; Alemania. University of Yale; Estados Unidos
Fil: Pourovskii, L. V.. Linköping University; Suecia
Fil: Dubrovinsky, L.. University of Bayreuth; Alemania
Fil: Narygina, O.. University of Edinburgh; Reino Unido
Fil: McCammon, C.. University of Bayreuth; Alemania
Fil: Hewener, B.. Technische Universitat Kaiserslautern; Alemania
Fil: Schünemann, V.. Technische Universitat Kaiserslautern; Alemania
Fil: Wolny, J.. Technische Universitat Kaiserslautern; Alemania
Fil: Muffler, K.. Technische Universitat Kaiserslautern; Alemania
Fil: Chumakov, A. I.. European Synchrotron Radiation; Francia
Fil: Crichton, W.. European Synchrotron Radiation; Francia
Fil: Hanfland, M.. European Synchrotron Radiation; Francia
Fil: Prakapenka, V. B.. University of Chicago; Estados Unidos
Fil: Tasnádi, F.. Linkoping University; Suecia
Fil: Ekholm, M.. Linköping University; Suecia
Fil: Aichhorn, M.. Technische Universitat Graz; Austria
Fil: Vildosola, Veronica Laura. Comisión Nacional de Energía Atómica. Centro Atómico Constituyentes; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Ruban, A. V.. Royal Institute of Technology; Suecia
Fil: Katsnelson, M. I.. Radboud Universiteit Nijmegen; Países Bajos
Fil: Abrikosov, I. A.. Linköping University; Suecia
description We discover that hcp phases of Fe and Fe0.9Ni0.1 undergo an electronic topological 27 transition at pressures of about 40 GPa. This topological change of the Fermi surface 28 manifests itself through anomalous behavior of the Debye sound velocity, c/a lattice 29 parameter ratio and Mössbauer center shift observed in our experiments. First-principles 30 simulations within the dynamic mean field approach demonstrate that the transition is 31 induced by many-electron effects. It is absent in one-electron calculations and represents 32 a clear signature of correlation effects in hcp Fe.
publishDate 2013
dc.date.none.fl_str_mv 2013-03
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/11336/199686
Glazyrin, K.; Pourovskii, L. V.; Dubrovinsky, L.; Narygina, O.; McCammon, C.; et al.; Importance of correlation effects in HCP iron revealed by a pressure-induced electronic topological transition; American Physical Society; Physical Review Letters; 110; 11; 3-2013; 1172061-1172065
0031-9007
CONICET Digital
CONICET
url http://hdl.handle.net/11336/199686
identifier_str_mv Glazyrin, K.; Pourovskii, L. V.; Dubrovinsky, L.; Narygina, O.; McCammon, C.; et al.; Importance of correlation effects in HCP iron revealed by a pressure-induced electronic topological transition; American Physical Society; Physical Review Letters; 110; 11; 3-2013; 1172061-1172065
0031-9007
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevLett.110.117206
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
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
_version_ 1844614010415087616
score 13.070432

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