Giant multiphononic effects in a perovskite oxide

Perovskite oxides offer tremendous potential for applications in information storage and energy conversion, owing to a subtle interplay between their spin, charge, orbital and lattice degrees of freedom. Here, we further expand the possible range of perovskite oxides operation towards the fields of...

Full description

Bibliographic Details
Authors: Cazorla, Claudio, Stengel, Massimiliano, Íñiguez, Jorge, Rurali, Riccardo
Format: article
Status:Published version
Publication Date:2023
Country:España
Institution:Consejo Superior de Investigaciones Científicas (CSIC)
Repository:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/337314
Online Access:http://hdl.handle.net/10261/337314
https://api.elsevier.com/content/abstract/scopus_id/85160924243
Access Level:Open access
Keyword:Electronic structure
Ferroelectrics and multiferroics
id ES_ac5e8ebe5e92bfea84e429a054a67e70
oai_identifier_str oai:digital.csic.es:10261/337314
network_acronym_str ES
network_name_str España
repository_id_str
spelling Giant multiphononic effects in a perovskite oxideCazorla, ClaudioStengel, MassimilianoÍñiguez, JorgeRurali, RiccardoElectronic structureFerroelectrics and multiferroicsPerovskite oxides offer tremendous potential for applications in information storage and energy conversion, owing to a subtle interplay between their spin, charge, orbital and lattice degrees of freedom. Here, we further expand the possible range of perovskite oxides operation towards the fields of thermal management and thermal computing by exploiting an exceptional synergy between different ferroic orders. We propose dynamical control of the heat flow in a distinctive family of perovskite oxides obtained via the application of small electric (~10 kV/cm) and/or magnetic (~1 T) fields. Based on first-principles simulations, we predict a relative heat conductivity variation of ~100% in SrMnO3 thin films near room temperature resulting from a phase transition that involves huge changes in both the magnetization and electric polarization. The disclosed giant multiphononic effects are fundamentally caused by anharmonic spin-phonon couplings that strongly influence the mean lifetime of phonons.We acknowledge financial support by MCIN/AEI/10.13039/501100011033 under grant PID2020-119777GB-I00, the Ramón y Cajal fellowship RYC2018-024947-I and the Severo Ochoa Centres of Excellence Program (CEX2019-000917-S), and by the Generalitat de Catalunya under grant no. and 2017 SGR 1506. Calculations were performed at the Centro de Supercomputación de Galicia (CESGA) within action FI-2022-1-0012 of the Red Española de Supercomputación (RES). We also thank the support of the Luxembourg National Research Fund through project FNR/C18/MS/12705883/REFOX (J.Í.).With funding from the Spanish government through the ‘Severo Ochoa Centre of Excellence’ accreditation (CEX2019-000917-S).Peer reviewedMinisterio de Ciencia, Innovación y Universidades (España)Generalitat de CatalunyaFonds National de la Recherche LuxembourgAgencia Estatal de Investigación (España)Cazorla, Claudio [0000-0002-6501-4513]Stengel, Massimiliano [0000-0003-4175-3888]Íñiguez, Jorge [0000-0001-6435-3604]Rurali, Riccardo [0000-0002-4086-4191]Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]202320232023info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Publisher's versioninfo:eu-repo/semantics/publishedVersionhttp://hdl.handle.net/10261/337314https://api.elsevier.com/content/abstract/scopus_id/85160924243reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Inglés#PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE#info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2020-119777GB-I00info:eu-repo/grantAgreement/AEI/Plan Estatal de investigación Científica y Técnica y de Innovación 2017-2020/CEX2019-000917-Snpj Computational Materialshttp://doi.org/10.1038/s41524-023-01057-wSíinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/3373142026-05-22T06:33:51Z
dc.title.none.fl_str_mv Giant multiphononic effects in a perovskite oxide
title Giant multiphononic effects in a perovskite oxide
spellingShingle Giant multiphononic effects in a perovskite oxide
Cazorla, Claudio
Electronic structure
Ferroelectrics and multiferroics
title_short Giant multiphononic effects in a perovskite oxide
title_full Giant multiphononic effects in a perovskite oxide
title_fullStr Giant multiphononic effects in a perovskite oxide
title_full_unstemmed Giant multiphononic effects in a perovskite oxide
title_sort Giant multiphononic effects in a perovskite oxide
dc.creator.none.fl_str_mv Cazorla, Claudio
Stengel, Massimiliano
Íñiguez, Jorge
Rurali, Riccardo
author Cazorla, Claudio
author_facet Cazorla, Claudio
Stengel, Massimiliano
Íñiguez, Jorge
Rurali, Riccardo
author_role author
author2 Stengel, Massimiliano
Íñiguez, Jorge
Rurali, Riccardo
author2_role author
author
author
dc.contributor.none.fl_str_mv Ministerio de Ciencia, Innovación y Universidades (España)
Generalitat de Catalunya
Fonds National de la Recherche Luxembourg
Agencia Estatal de Investigación (España)
Cazorla, Claudio [0000-0002-6501-4513]
Stengel, Massimiliano [0000-0003-4175-3888]
Íñiguez, Jorge [0000-0001-6435-3604]
Rurali, Riccardo [0000-0002-4086-4191]
Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv Electronic structure
Ferroelectrics and multiferroics
topic Electronic structure
Ferroelectrics and multiferroics
description Perovskite oxides offer tremendous potential for applications in information storage and energy conversion, owing to a subtle interplay between their spin, charge, orbital and lattice degrees of freedom. Here, we further expand the possible range of perovskite oxides operation towards the fields of thermal management and thermal computing by exploiting an exceptional synergy between different ferroic orders. We propose dynamical control of the heat flow in a distinctive family of perovskite oxides obtained via the application of small electric (~10 kV/cm) and/or magnetic (~1 T) fields. Based on first-principles simulations, we predict a relative heat conductivity variation of ~100% in SrMnO3 thin films near room temperature resulting from a phase transition that involves huge changes in both the magnetization and electric polarization. The disclosed giant multiphononic effects are fundamentally caused by anharmonic spin-phonon couplings that strongly influence the mean lifetime of phonons.
publishDate 2023
dc.date.none.fl_str_mv 2023
2023
2023
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
Publisher's version
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/337314
https://api.elsevier.com/content/abstract/scopus_id/85160924243
url http://hdl.handle.net/10261/337314
https://api.elsevier.com/content/abstract/scopus_id/85160924243
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv #PLACEHOLDER_PARENT_METADATA_VALUE#
#PLACEHOLDER_PARENT_METADATA_VALUE#
info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2020-119777GB-I00
info:eu-repo/grantAgreement/AEI/Plan Estatal de investigación Científica y Técnica y de Innovación 2017-2020/CEX2019-000917-S
npj Computational Materials
http://doi.org/10.1038/s41524-023-01057-w
Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
repository.mail.fl_str_mv
_version_ 1869416349403447296
score 15.81155

Similar Items