dc.contributor.author | Moreno Sierra, César | |
dc.contributor.author | Munuera, C. | |
dc.contributor.author | Pérez del Pino, A. | |
dc.contributor.author | Gutiérrez, J. | |
dc.contributor.author | Puig, T. | |
dc.contributor.author | Ocal, C. | |
dc.contributor.author | Obradors, X. | |
dc.contributor.author | Ruyter, A. | |
dc.contributor.other | Universidad de Cantabria | es_ES |
dc.date.accessioned | 2025-01-15T13:01:30Z | |
dc.date.available | 2025-01-15T13:01:30Z | |
dc.date.issued | 2009-09 | |
dc.identifier.issn | 1098-0121 | |
dc.identifier.issn | 1550-235X | |
dc.identifier.issn | 2469-9950 | |
dc.identifier.issn | 2469-9969 | |
dc.identifier.other | CSD2007-00041 | es_ES |
dc.identifier.other | MAT2005-02047 | es_ES |
dc.identifier.other | NAN2004-09133-C03-01 | es_ES |
dc.identifier.other | MAT2006-26543-E | es_ES |
dc.identifier.other | MAT2007-62732 | |
dc.identifier.other | MAT2008-01022 | es_ES |
dc.identifier.uri | https://hdl.handle.net/10902/34999 | |
dc.description.abstract | The E(J) characteristics of well-characterized fully strained epitaxial La₀.₇Sr₀.₃MnO₃ films have been investigated up to high current densities (J10⁴ –10⁵ A/cm²). Different electric contact resistances and different current path configurations have been used to sort out the role of Joule self-heating from contact heating in the transport properties. It is demonstrated through macroscopic transport and conductive scanning force microscopy measurements that contact heating may lead to nonlinear and irreversible E(J) characteristics when high
contact resistances are used. Low dissipative contact power measurements are crucial to define the upper J limits to keep linear and reversible E(J) characteristics. We demonstrate that Joule self-heating in La₀.₇Sr₀.₃MnO₃ thin films only induces moderate warming at high temperatures while achieving bistable resistivity at low temperatures would require the use of very high current densities (J5X10⁵ A/cm²). | es_ES |
dc.description.sponsorship | We acknowledge the financial support from MEC (Grants. No. CONSOLIDER CSD2007-00041 NANOSELECT, No. MAT2005-02047, No. NAN2004-09133-C03-01, No. MAT2006-26543-E, No. MAT2007-62732, and No. MAT2008.01022/NAN), Generalitat de Catalunya (Grants No. Pla de Recerca SGR-0029 and No. CeRMAE), CSIC (Grant No. PIF-CANNAMUS) and EU (Grants No. HIPERCHEM, and No. NESPA). J.G. would like to thank MECFPU program. | es_ES |
dc.format.extent | 6 p. | es_ES |
dc.language.iso | eng | es_ES |
dc.publisher | American Physical Society | es_ES |
dc.rights | Alojado según Resolución CNEAI 9/12/24 (ANECA) © 2009 The American Physical Society | es_ES |
dc.source | Physical Review B, 2009, 80(9), 094412 | es_ES |
dc.title | Absence of self-heated bistable resistivity in La₀.₇Sr₀.₃MnO₃ films up to high current densities | es_ES |
dc.type | info:eu-repo/semantics/article | es_ES |
dc.relation.publisherVersion | https://doi.org/10.1103/PhysRevB.80.094412 | es_ES |
dc.rights.accessRights | closedAccess | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/MEC//CSD2007-00041/ES/Materiales avanzados y Nanotecnologías para dispositivos y sistemas eléctricos, electrónicos y magnetoeletrónicos innovadores/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/MEC//MAT2006-26543-E/ES/NANOESTRUCTURACION DE MATERIALES FUNCIONALES A GRAN ESCALA (REFERENCIA SOLICITUD 2005 MAT2005-25556EY)/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/MEC//MAT2007-62732/ES/FUNCIONALIZACION HETEROGENEA DE SUPERFICIES MEDIANTE PELICULAS ORGANICAS Y SU USO COMO PLANTILLA DE CRECIMIENTO/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/MICINN//MAT2008-01022/ES/SUPERCONDUCTORES NANOESTRUCTURADOS BASADOS EN DEPOSICION DE SOLUCIONES QUIMICAS PARA APLICACIONES ENERGETICAS/ | es_ES |
dc.identifier.DOI | 10.1103/PhysRevB.80.094412 | |
dc.type.version | publishedVersion | es_ES |