Giant reversible nanoscale piezoresistance at room temperature in Sr2IrO4 thin films

This article has been highlighted as "Hot Paper" in Nanoscale.-- Domingo, Neus et al.

Detalles Bibliográficos
Autores: Domingo, Neus, López Mir, Laura, Paradinas, Markos, Ocal, Carmen, Martí, Xavier, Catalán, Gustau
Tipo de recurso: artículo
Estado:Versión aceptada para publicación
Fecha de publicación:2015
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/121338
Acceso en línea:http://hdl.handle.net/10261/121338
Access Level:acceso abierto
Palabra clave:Giant piezoresistance
Mott insulators
Piezotronics
AFM
Uniaxial pressure
Iridates
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spelling Giant reversible nanoscale piezoresistance at room temperature in Sr2IrO4 thin filmsDomingo, NeusLópez Mir, LauraParadinas, MarkosOcal, CarmenMartí, XavierCatalán, GustauGiant piezoresistanceMott insulatorsPiezotronicsAFMUniaxial pressureIridatesThis article has been highlighted as "Hot Paper" in Nanoscale.-- Domingo, Neus et al.Layered iridates have been the subject of intense scrutiny on account of their unusually strong spin–orbit coupling, which opens up a narrow bandgap in a material that would otherwise be a metal. This insulating state is very sensitive to external perturbations. Here, we show that vertical compression at the nanoscale, delivered using the tip of a standard scanning probe microscope, is capable of inducing a five orders of magnitude change in the room temperature resistivity of Sr2IrO4. The extreme sensitivity of the electronic structure to anisotropic deformations opens up a new angle of interest on this material, with the giant and fully reversible perpendicular piezoresistance rendering iridates as promising materials for room temperature piezotronic devices.N.D wants to acknowledge the Spanish Ministerio de Ciencia e Innovación for a Ramon y Cajal research grant RYC-2010-06365. X.M. acknowledges the Grant Agency of the Czech Republic No. P204/11/P339. G.C. acknowledges ERC Starting Grant 308023. T.J. acknowledges ERC Advanced Grant 268066 and Praemium Academiae of the Academy of Sciences of the Czech Republic. Di Yi was sponsored by the National Science Foundation through the Penn State MRSEC. J.L. is supported by the Director, Office of Science, Office of Basic Energy Sciences, Materials Sciences and Engineering Division, of the U.S. Department of Energy under Contract No. DE-AC02-05CH11231 through the Quantum Material program in the Materials Sciences Division of Lawrence Berkeley National Laboratory. Financial support has been obtained under projects from the Spanish Ministerio de Economía y Competitividad under projects MAT2010-17771, MAT2010-20020, MAT2013-47869-C4-1-P, FIS2013-48668-C2-1-P and NANOSELECT CSD2007-00041 and Severo Ochoa Excellence Programme 2013-0295, and the Generalitat de Catalunya under projects 2014 SGR 733 and 2014 SGR 1216.Peer reviewedRoyal Society of Chemistry (UK)Ministerio de Ciencia e Innovación (España)European Research CouncilAcademy of Sciences of the Czech RepublicNational Science Foundation (US)National Science Foundation (US)Department of Energy (US)Ministerio de Economía y Competitividad (España)Generalitat de CatalunyaConsejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]201520152015info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Postprintinfo:eu-repo/semantics/acceptedVersionhttp://hdl.handle.net/10261/121338reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Inglés#PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE#info:eu-repo/grantAgreement/EC/FP7/308023info:eu-repo/grantAgreement/EC/FP7/268066info:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/MAT2013-47869-C4-1-Pinfo:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/FIS2013-48668-C2-1-Phttp://dx.doi.org/10.1039/c4nr06954dSíinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/1213382026-05-22T06:33:51Z
dc.title.none.fl_str_mv Giant reversible nanoscale piezoresistance at room temperature in Sr2IrO4 thin films
title Giant reversible nanoscale piezoresistance at room temperature in Sr2IrO4 thin films
spellingShingle Giant reversible nanoscale piezoresistance at room temperature in Sr2IrO4 thin films
Domingo, Neus
Giant piezoresistance
Mott insulators
Piezotronics
AFM
Uniaxial pressure
Iridates
title_short Giant reversible nanoscale piezoresistance at room temperature in Sr2IrO4 thin films
title_full Giant reversible nanoscale piezoresistance at room temperature in Sr2IrO4 thin films
title_fullStr Giant reversible nanoscale piezoresistance at room temperature in Sr2IrO4 thin films
title_full_unstemmed Giant reversible nanoscale piezoresistance at room temperature in Sr2IrO4 thin films
title_sort Giant reversible nanoscale piezoresistance at room temperature in Sr2IrO4 thin films
dc.creator.none.fl_str_mv Domingo, Neus
López Mir, Laura
Paradinas, Markos
Ocal, Carmen
Martí, Xavier
Catalán, Gustau
author Domingo, Neus
author_facet Domingo, Neus
López Mir, Laura
Paradinas, Markos
Ocal, Carmen
Martí, Xavier
Catalán, Gustau
author_role author
author2 López Mir, Laura
Paradinas, Markos
Ocal, Carmen
Martí, Xavier
Catalán, Gustau
author2_role author
author
author
author
author
dc.contributor.none.fl_str_mv Ministerio de Ciencia e Innovación (España)
European Research Council
Academy of Sciences of the Czech Republic
National Science Foundation (US)
National Science Foundation (US)
Department of Energy (US)
Ministerio de Economía y Competitividad (España)
Generalitat de Catalunya
Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv Giant piezoresistance
Mott insulators
Piezotronics
AFM
Uniaxial pressure
Iridates
topic Giant piezoresistance
Mott insulators
Piezotronics
AFM
Uniaxial pressure
Iridates
description This article has been highlighted as "Hot Paper" in Nanoscale.-- Domingo, Neus et al.
publishDate 2015
dc.date.none.fl_str_mv 2015
2015
2015
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
Postprint
info:eu-repo/semantics/acceptedVersion
format article
status_str acceptedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/121338
url http://hdl.handle.net/10261/121338
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#
#PLACEHOLDER_PARENT_METADATA_VALUE#
#PLACEHOLDER_PARENT_METADATA_VALUE#
info:eu-repo/grantAgreement/EC/FP7/308023
info:eu-repo/grantAgreement/EC/FP7/268066
info:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/MAT2013-47869-C4-1-P
info:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/FIS2013-48668-C2-1-P
http://dx.doi.org/10.1039/c4nr06954d
Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Royal Society of Chemistry (UK)
publisher.none.fl_str_mv Royal Society of Chemistry (UK)
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
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