Topological metamagnetism: Thermodynamics and dynamics of the transition in spin ice under uniaxial compression

Autores
Pili, Lucas; Steppke, A.; Barber, Mark E.; Jerzembeck, F.; Hicks, Clifford W.; Guruciaga, Pamela Carolina; Prabhakaran, D.; Moessner, R.; Mackenzie, A. P.; Grigera, Santiago Andrés; Borzi, Rodolfo Alberto
Año de publicación
2022
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Metamagnetic transitions are analogs of a pressure-driven gas-liquid transition in water. In insulators, they are marked by a superlinear increase in the magnetization that occurs at a field strength set by the spin exchange interactions. Here we study topological metamagnets, in which the magnetization is itself a topological quantity and for which we find a single transition line for two materials with substantially different magnetic interactions: the spin ices Dy2Ti2O7 and Ho2Ti2O7. We study single crystals under magnetic field and stress applied along the [001] direction and show that this transition, of the Kasteleyn type, has a magnetization versus field curve with upward convexity and a distinctive asymmetric peak in the susceptibility. We also show that the dynamical response of Ho2Ti2O7 is sensitive to changes in the Ho3+ environment induced by compression along [001]. Uniaxial compression may open up experimental access to equilibrium properties of spin ice at lower temperatures.
Fil: Pili, Lucas. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Física de Líquidos y Sistemas Biológicos. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Física de Líquidos y Sistemas Biológicos; Argentina
Fil: Steppke, A.. Max Planck Institute for Chemical Physics of Solids; Alemania
Fil: Barber, Mark E.. Max Planck Institute for Chemical Physics of Solids; Alemania
Fil: Jerzembeck, F.. Max Planck Institute for Chemical Physics of Solids; Alemania
Fil: Hicks, Clifford W.. Max Planck Institute for Chemical Physics of Solids; Alemania
Fil: Guruciaga, Pamela Carolina. Comisión Nacional de Energía Atómica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Prabhakaran, D.. University of Oxford. Department of Physics; Reino Unido
Fil: Moessner, R.. Max Planck Institute for the Physics of Complex Systems; Alemania
Fil: Mackenzie, A. P.. University of St. Andrews; Reino Unido
Fil: Grigera, Santiago Andrés. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Física de Líquidos y Sistemas Biológicos. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Física de Líquidos y Sistemas Biológicos; Argentina
Fil: Borzi, Rodolfo Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Física de Líquidos y Sistemas Biológicos. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Física de Líquidos y Sistemas Biológicos; Argentina
Materia
condensed matter
magnetism
frustrated materials
spin ice
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:11336/211111
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/211111
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Topological metamagnetism: Thermodynamics and dynamics of the transition in spin ice under uniaxial compressionPili, LucasSteppke, A.Barber, Mark E.Jerzembeck, F.Hicks, Clifford W.Guruciaga, Pamela CarolinaPrabhakaran, D.Moessner, R.Mackenzie, A. P.Grigera, Santiago AndrésBorzi, Rodolfo Albertocondensed mattermagnetismfrustrated materialsspin icehttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1Metamagnetic transitions are analogs of a pressure-driven gas-liquid transition in water. In insulators, they are marked by a superlinear increase in the magnetization that occurs at a field strength set by the spin exchange interactions. Here we study topological metamagnets, in which the magnetization is itself a topological quantity and for which we find a single transition line for two materials with substantially different magnetic interactions: the spin ices Dy2Ti2O7 and Ho2Ti2O7. We study single crystals under magnetic field and stress applied along the [001] direction and show that this transition, of the Kasteleyn type, has a magnetization versus field curve with upward convexity and a distinctive asymmetric peak in the susceptibility. We also show that the dynamical response of Ho2Ti2O7 is sensitive to changes in the Ho3+ environment induced by compression along [001]. Uniaxial compression may open up experimental access to equilibrium properties of spin ice at lower temperatures.Fil: Pili, Lucas. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Física de Líquidos y Sistemas Biológicos. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Física de Líquidos y Sistemas Biológicos; ArgentinaFil: Steppke, A.. Max Planck Institute for Chemical Physics of Solids; AlemaniaFil: Barber, Mark E.. Max Planck Institute for Chemical Physics of Solids; AlemaniaFil: Jerzembeck, F.. Max Planck Institute for Chemical Physics of Solids; AlemaniaFil: Hicks, Clifford W.. Max Planck Institute for Chemical Physics of Solids; AlemaniaFil: Guruciaga, Pamela Carolina. Comisión Nacional de Energía Atómica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Prabhakaran, D.. University of Oxford. Department of Physics; Reino UnidoFil: Moessner, R.. Max Planck Institute for the Physics of Complex Systems; AlemaniaFil: Mackenzie, A. P.. University of St. Andrews; Reino UnidoFil: Grigera, Santiago Andrés. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Física de Líquidos y Sistemas Biológicos. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Física de Líquidos y Sistemas Biológicos; ArgentinaFil: Borzi, Rodolfo Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Física de Líquidos y Sistemas Biológicos. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Física de Líquidos y Sistemas Biológicos; ArgentinaAmerican Physical Society2022-05info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/211111Pili, Lucas; Steppke, A.; Barber, Mark E.; Jerzembeck, F.; Hicks, Clifford W.; et al.; Topological metamagnetism: Thermodynamics and dynamics of the transition in spin ice under uniaxial compression; American Physical Society; Physical Review B: Condensed Matter and Materials Physics; 105; 18; 5-2022; 1-81098-0121CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://journals.aps.org/prb/abstract/10.1103/PhysRevB.105.184422?ft=1#fulltextinfo:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevB.105.184422info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:54:59Zoai:ri.conicet.gov.ar:11336/211111instacron: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:34982025-09-03 09:54:59.732CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Topological metamagnetism: Thermodynamics and dynamics of the transition in spin ice under uniaxial compression
title Topological metamagnetism: Thermodynamics and dynamics of the transition in spin ice under uniaxial compression
spellingShingle Topological metamagnetism: Thermodynamics and dynamics of the transition in spin ice under uniaxial compression
Pili, Lucas
condensed matter
magnetism
frustrated materials
spin ice
title_short Topological metamagnetism: Thermodynamics and dynamics of the transition in spin ice under uniaxial compression
title_full Topological metamagnetism: Thermodynamics and dynamics of the transition in spin ice under uniaxial compression
title_fullStr Topological metamagnetism: Thermodynamics and dynamics of the transition in spin ice under uniaxial compression
title_full_unstemmed Topological metamagnetism: Thermodynamics and dynamics of the transition in spin ice under uniaxial compression
title_sort Topological metamagnetism: Thermodynamics and dynamics of the transition in spin ice under uniaxial compression
dc.creator.none.fl_str_mv Pili, Lucas
Steppke, A.
Barber, Mark E.
Jerzembeck, F.
Hicks, Clifford W.
Guruciaga, Pamela Carolina
Prabhakaran, D.
Moessner, R.
Mackenzie, A. P.
Grigera, Santiago Andrés
Borzi, Rodolfo Alberto
author Pili, Lucas
author_facet Pili, Lucas
Steppke, A.
Barber, Mark E.
Jerzembeck, F.
Hicks, Clifford W.
Guruciaga, Pamela Carolina
Prabhakaran, D.
Moessner, R.
Mackenzie, A. P.
Grigera, Santiago Andrés
Borzi, Rodolfo Alberto
author_role author
author2 Steppke, A.
Barber, Mark E.
Jerzembeck, F.
Hicks, Clifford W.
Guruciaga, Pamela Carolina
Prabhakaran, D.
Moessner, R.
Mackenzie, A. P.
Grigera, Santiago Andrés
Borzi, Rodolfo Alberto
author2_role author
author
author
author
author
author
author
author
author
author
dc.subject.none.fl_str_mv condensed matter
magnetism
frustrated materials
spin ice
topic condensed matter
magnetism
frustrated materials
spin ice
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Metamagnetic transitions are analogs of a pressure-driven gas-liquid transition in water. In insulators, they are marked by a superlinear increase in the magnetization that occurs at a field strength set by the spin exchange interactions. Here we study topological metamagnets, in which the magnetization is itself a topological quantity and for which we find a single transition line for two materials with substantially different magnetic interactions: the spin ices Dy2Ti2O7 and Ho2Ti2O7. We study single crystals under magnetic field and stress applied along the [001] direction and show that this transition, of the Kasteleyn type, has a magnetization versus field curve with upward convexity and a distinctive asymmetric peak in the susceptibility. We also show that the dynamical response of Ho2Ti2O7 is sensitive to changes in the Ho3+ environment induced by compression along [001]. Uniaxial compression may open up experimental access to equilibrium properties of spin ice at lower temperatures.
Fil: Pili, Lucas. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Física de Líquidos y Sistemas Biológicos. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Física de Líquidos y Sistemas Biológicos; Argentina
Fil: Steppke, A.. Max Planck Institute for Chemical Physics of Solids; Alemania
Fil: Barber, Mark E.. Max Planck Institute for Chemical Physics of Solids; Alemania
Fil: Jerzembeck, F.. Max Planck Institute for Chemical Physics of Solids; Alemania
Fil: Hicks, Clifford W.. Max Planck Institute for Chemical Physics of Solids; Alemania
Fil: Guruciaga, Pamela Carolina. Comisión Nacional de Energía Atómica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Prabhakaran, D.. University of Oxford. Department of Physics; Reino Unido
Fil: Moessner, R.. Max Planck Institute for the Physics of Complex Systems; Alemania
Fil: Mackenzie, A. P.. University of St. Andrews; Reino Unido
Fil: Grigera, Santiago Andrés. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Física de Líquidos y Sistemas Biológicos. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Física de Líquidos y Sistemas Biológicos; Argentina
Fil: Borzi, Rodolfo Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Física de Líquidos y Sistemas Biológicos. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Física de Líquidos y Sistemas Biológicos; Argentina
description Metamagnetic transitions are analogs of a pressure-driven gas-liquid transition in water. In insulators, they are marked by a superlinear increase in the magnetization that occurs at a field strength set by the spin exchange interactions. Here we study topological metamagnets, in which the magnetization is itself a topological quantity and for which we find a single transition line for two materials with substantially different magnetic interactions: the spin ices Dy2Ti2O7 and Ho2Ti2O7. We study single crystals under magnetic field and stress applied along the [001] direction and show that this transition, of the Kasteleyn type, has a magnetization versus field curve with upward convexity and a distinctive asymmetric peak in the susceptibility. We also show that the dynamical response of Ho2Ti2O7 is sensitive to changes in the Ho3+ environment induced by compression along [001]. Uniaxial compression may open up experimental access to equilibrium properties of spin ice at lower temperatures.
publishDate 2022
dc.date.none.fl_str_mv 2022-05
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/11336/211111
Pili, Lucas; Steppke, A.; Barber, Mark E.; Jerzembeck, F.; Hicks, Clifford W.; et al.; Topological metamagnetism: Thermodynamics and dynamics of the transition in spin ice under uniaxial compression; American Physical Society; Physical Review B: Condensed Matter and Materials Physics; 105; 18; 5-2022; 1-8
1098-0121
CONICET Digital
CONICET
url http://hdl.handle.net/11336/211111
identifier_str_mv Pili, Lucas; Steppke, A.; Barber, Mark E.; Jerzembeck, F.; Hicks, Clifford W.; et al.; Topological metamagnetism: Thermodynamics and dynamics of the transition in spin ice under uniaxial compression; American Physical Society; Physical Review B: Condensed Matter and Materials Physics; 105; 18; 5-2022; 1-8
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/https://journals.aps.org/prb/abstract/10.1103/PhysRevB.105.184422?ft=1#fulltext
info:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevB.105.184422
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
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