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Structural and vibrational properties of corundum-type In2O3 nanocrystals under compression

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Structural and vibrational properties of corundum-type In2O3 nanocrystals under compression

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dc.contributor.author Sans-Tresserras, Juan Ángel es_ES
dc.contributor.author Vilaplana Cerda, Rosario Isabel es_ES
dc.contributor.author Errandonea, Daniel es_ES
dc.contributor.author Cuenca Gotor, Vanesa Paula es_ES
dc.contributor.author García-Domene, Braulio es_ES
dc.contributor.author Popescu, Catalin es_ES
dc.contributor.author Manjón, Francisco-Javier es_ES
dc.contributor.author Singhal, A. es_ES
dc.contributor.author Achary, S.N. es_ES
dc.contributor.author Martinez-Garcia, D. es_ES
dc.contributor.author Pellicer-Porres, J. es_ES
dc.contributor.author Rodríguez-Hernández, P. es_ES
dc.contributor.author Muñoz, Alfonso es_ES
dc.date.accessioned 2018-05-14T04:20:26Z
dc.date.available 2018-05-14T04:20:26Z
dc.date.issued 2017 es_ES
dc.identifier.issn 0957-4484 es_ES
dc.identifier.uri http://hdl.handle.net/10251/101896
dc.description This is an author-created, un-copyedited versíon of an article published in [insert name of journal]. IOP Publishing Ltd is not responsíble for any errors or omissíons in this versíon of the manuscript or any versíon derived from it. The Versíon of Record is available online at http://doi.org/10.1088/1361-6528/aa6a3f.
dc.description.abstract [EN] This work reports the structural and vibrational properties of nanocrystals of corundum-type In2O3 (rh-In2O3) at high pressures by using angle-dispersive x-ray diffraction and Raman scattering measurements up to 30 GPa. The equation of state and the pressure dependence of the Raman-active modes of the corundum phase in nanocrystals are in good agreement with previous studies on bulk material and theoretical simulations on bulk rh-In2O3. Nanocrystalline rh-In2O3 showed stability under compression at least up to 20 GPa, unlike bulk rh-In2O3 which gradually transforms to the orthorhombic Pbca (Rh2O3-III-type) structure above 12 14 GPa. The different stability range found in nanocrystalline and bulk corundum-type In2O3 is discussed. es_ES
dc.description.sponsorship The authors thank the financial support of the Spanish Ministerio de Economia y Competitividad (MINECO), the Spanish Research Agency (AEI), and the European Fund for Regional Development (FEDER) under Grants No. MAT201675586-C4-1/2/3-P, No. MAT2013.46649-C4-1/2/3-P and No. MAT2015-71070-REDC (MALTA Consolider). A M and P R-H acknowledge computing time provided by Red Espanola de Supercomputacion (RES) and MALTA-Cluster. J A S acknowledges financial support through the Ramon y Cajal fellowship (RYC-2015-17482).
dc.language Inglés es_ES
dc.publisher IOP Publishing es_ES
dc.relation.ispartof Nanotechnology es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Indium oxide es_ES
dc.subject Corundum, nanocrystals es_ES
dc.subject X-ray diffraction es_ES
dc.subject Raman spectroscopy es_ES
dc.subject highpressure es_ES
dc.subject Ab initio calculations es_ES
dc.subject.classification FISICA APLICADA es_ES
dc.title Structural and vibrational properties of corundum-type In2O3 nanocrystals under compression es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1088/1361-6528/aa6a3f es_ES
dc.relation.projectID info:eu-repo/grantAgreement/MINECO//MAT2013-46649-C4-2-P/ES/OXIDOS METALICOS ABO3 EN CONDICIONES EXTREMAS/ es_ES
dc.relation.projectID info:eu-repo/grantAgreement/MINECO//MAT2015-71070-REDC/ES/MATERIA A ALTA PRESION. MALTA-CONSOLIDER TEAM/ es_ES
dc.relation.projectID info:eu-repo/grantAgreement/MINECO//RYC-2015-17482/ES/RYC-2015-17482/ es_ES
dc.relation.projectID info:eu-repo/grantAgreement/MINECO//MAT2016-75586-C4-2-P/ES/COMPUESTOS ABO3 Y A2X3 EN CONDICIONES EXTREMAS DE PRESION Y TEMPERATURA/ es_ES
dc.rights.accessRights Abierto es_ES
dc.date.embargoEndDate 2018-05-19 es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Física Aplicada - Departament de Física Aplicada es_ES
dc.contributor.affiliation Universitat Politècnica de València. Instituto de Diseño para la Fabricación y Producción Automatizada - Institut de Disseny per a la Fabricació i Producció Automatitzada es_ES
dc.description.bibliographicCitation Sans-Tresserras, JÁ.; Vilaplana Cerda, RI.; Errandonea, D.; Cuenca Gotor, VP.; García-Domene, B.; Popescu, C.; Manjón, F.... (2017). Structural and vibrational properties of corundum-type In2O3 nanocrystals under compression. Nanotechnology. 28(20):205701-205711. https://doi.org/10.1088/1361-6528/aa6a3f es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion http://doi.org/10.1088/1361-6528/aa6a3f es_ES
dc.description.upvformatpinicio 205701 es_ES
dc.description.upvformatpfin 205711 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 28 es_ES
dc.description.issue 20 es_ES
dc.relation.pasarela S\337529 es_ES
dc.contributor.funder Ministerio de Economía y Competitividad es_ES


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