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X-ray diffraction study on pressure-induced phase transformations and the equation of state of ZnGa2Te4

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X-ray diffraction study on pressure-induced phase transformations and the equation of state of ZnGa2Te4

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dc.contributor.author Errandonea, Daniel es_ES
dc.contributor.author Kumar, R.S. es_ES
dc.contributor.author Gomis Hilario, Oscar es_ES
dc.contributor.author Manjón Herrera, Francisco Javier es_ES
dc.contributor.author Ursaki, Veacheslav es_ES
dc.contributor.author Tiginyanu, Ivan es_ES
dc.date.accessioned 2014-02-21T12:40:57Z
dc.date.available 2014-02-21T12:40:57Z
dc.date.issued 2013-12-18
dc.identifier.issn 0021-8979
dc.identifier.uri http://hdl.handle.net/10251/35872
dc.description.abstract We report on high-pressure x-ray diffraction measurements up to 19.8¿GPa in zinc digallium telluride (ZnGa2Te4) at room temperature. An irreversible structural phase transition takes place at pressures above 12.1¿GPa and upon decompression a third polymorph of ZnGa2Te4 was recovered as a metastable phase at pressures below 2.9¿GPa. Rietveld refinements were carried out for the three detected polymorphs, being their possible crystal structures reported. The axial compressibilities for the low-pressure phase of ZnGa2Te4 have been determined as well as the equation of state of the low- and high-pressure phases. The reported results are compared with those available in the literature for related compounds. Pressure-induced coordination changes and transition mechanisms are also discussed. © 2013 AIP Publishing LLC es_ES
dc.description.sponsorship Research financed by Spain MINECO (MAT2010-21270-C04-01/04), MALTA Consolider (CSD2007-00045), Generalitat Valenciana (GVA-ACOMP-2013-1012), and Vicerrectorado de Investigacion y Desarrollo of UPV (UPV2011-0914 PAID-05-11 and UPV2011-0966 PAID-06-11). Part of this work was performed at HPCAT, APS, ANL. HPCAT was supported by CIW, CDAC, UNLV, and LLNL through funding from DOE-NNSA, DOE-BES and NSF. APS was supported by DOE-BES (DEAC02-06CH11357) and UNLV HPSEC by U.S. DOE, NNSA (DE-FC52-06NA26274). en_EN
dc.language Inglés es_ES
dc.publisher American Institute of Physics (AIP) es_ES
dc.relation MINECO/MAT2010-21270-C04-01/04
dc.relation MEC/CSD2007-00045
dc.relation GVA/ACOMP-2013-1012
dc.relation UPV/2011-0914 PAID-05-11
dc.relation UPV/2011-0966 PAID-06-11
dc.relation.ispartof Journal of Applied Physics es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Crystal structure es_ES
dc.subject x-ray diffraction es_ES
dc.subject Equations of state es_ES
dc.subject high pressure es_ES
dc.subject Polymorphism es_ES
dc.subject rietveld refinement es_ES
dc.subject zinc es_ES
dc.subject Metastable phases es_ES
dc.subject single crystals es_ES
dc.subject.classification FISICA APLICADA es_ES
dc.title X-ray diffraction study on pressure-induced phase transformations and the equation of state of ZnGa2Te4 es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1063/1.4851735
dc.rights.accessRights Abierto 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. Centro de Tecnologías Físicas: Acústica, Materiales y Astrofísica - Centre de Tecnologies Físiques: Acústica, Materials i Astrofísica 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 Errandonea, D.; Kumar, R.; Gomis Hilario, O.; Manjón Herrera, FJ.; Ursaki, V.; Tiginyanu, I. (2013). X-ray diffraction study on pressure-induced phase transformations and the equation of state of ZnGa2Te4. Journal of Applied Physics. 114:2335071-2335077. doi:10.1063/1.4851735 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion http://dx.doi.org/10.1063/1.4851735 es_ES
dc.description.upvformatpinicio 2335071 es_ES
dc.description.upvformatpfin 2335077 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 114 es_ES
dc.relation.senia 252976
dc.identifier.eissn 1089-7550
dc.contributor.funder Ministerio de Economía y Competitividad
dc.contributor.funder Ministerio de Educación y Ciencia
dc.contributor.funder Generalitat Valenciana
dc.contributor.funder Universitat Politècnica de València


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