Chulia-Jordan, R.; Santamaria-Perez, D.; Pereira, ALJ.; Garcia-Domene, B.; Vilaplana Cerda, RI.; Sans-Tresserras, JÁ.; Martinez-Garcia, D.... (2020). Structural and vibrational behavior of cubic Cu1.80(3)Se cuprous selenide, berzelianite, under compression. Journal of Alloys and Compounds. 830:154646 - 1-154646 - 8. https://doi.org/10.1016/j.jallcom.2020.154646
Por favor, use este identificador para citar o enlazar este ítem: http://hdl.handle.net/10251/181804
Título:
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Structural and vibrational behavior of cubic Cu1.80(3)Se cuprous selenide, berzelianite, under compression
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Autor:
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Chulia-Jordan, R.
Santamaria-Perez, D.
Pereira, A. L. J.
Garcia-Domene, B.
Vilaplana Cerda, Rosario Isabel
Sans-Tresserras, Juan Ángel
Martinez-Garcia, D.
Morales-Garcia, A.
Popescu, C.
Muehle, C.
Jansen, M.
Manjón, Francisco-Javier
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Entidad UPV:
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Universitat Politècnica de València. Departamento de Física Aplicada - Departament de Física Aplicada
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Fecha difusión:
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Resumen:
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[EN] We have performed an experimental study of the crystal structure and lattice dynamics of cubic Cu1.80(3)Se at ambient temperature and high pressures. Two reversible phase transitions were found at 2.9 and 8.7 GPa. The ...[+]
[EN] We have performed an experimental study of the crystal structure and lattice dynamics of cubic Cu1.80(3)Se at ambient temperature and high pressures. Two reversible phase transitions were found at 2.9 and 8.7 GPa. The indexation of the angle-dispersive synchrotron x-ray diffraction patterns suggests a large orthorhombic cell and a monoclinic cell for the high-pressure phases. Raman measurements provide additional information on the local structure. The compressibility of the three ambient temperature phases has been determined and compared to that of other sulphides and selenides.
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Palabras clave:
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Copper selenide
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Berzelianite
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High-pressure
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Crystal structure
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Phase transitions
,
Compressibility
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Derechos de uso:
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Reconocimiento - No comercial - Sin obra derivada (by-nc-nd)
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Fuente:
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Journal of Alloys and Compounds. (issn:
0925-8388
)
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DOI:
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10.1016/j.jallcom.2020.154646
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Editorial:
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Elsevier
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Versión del editor:
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https://doi.org/10.1016/j.jallcom.2020.154646
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Código del Proyecto:
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info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/FIS2017-83295-P/ES/EN BUSCA DE LA REACCION DEL HELIO EN CONDICIONES EXTREMAS/
...[+]
info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/FIS2017-83295-P/ES/EN BUSCA DE LA REACCION DEL HELIO EN CONDICIONES EXTREMAS/
info:eu-repo/grantAgreement/CNPq//422250%2F2016-3/
info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PGC2018-097520-A-I00/ES/ESTABILIDAD ESTRUCTURAL Y REACTIVIDAD DE DIOXIDO DE CARBONO Y CARBONATOS A ALTAS PRESIONES Y ALTAS TEMPERATURAS/
info:eu-repo/grantAgreement/ALBA Synchrotron Light Source//2012010266/
info:eu-repo/grantAgreement/MINECO//RYC-2014-15643/ES/RYC-2014-15643/
info:eu-repo/grantAgreement/CNPq//201050%2F2012-9/
info:eu-repo/grantAgreement/MINECO//RYC-2015-17482/ES/RYC-2015-17482/
info:eu-repo/grantAgreement/Generalitat Valenciana//GVPROMETEO2018-123//Materiales avanzados para el uso eficiente de la energia (EFIMAT)/
info:eu-repo/grantAgreement/CNPq//307199%2F2018-5/
info:eu-repo/grantAgreement/AEI//MAT2016-75586-C4-2-P//COMPUESTOS ABO3 Y A2X3 EN CONDICIONES EXTREMAS DE PRESION Y TEMPERATURA/
info:eu-repo/grantAgreement/AEI//RED2018-102612-T//MALTA- CONSOLIDER TEAM/
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Agradecimientos:
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This work has been performed under financial support from Spanish MICINN under projects MAT2016-75586-C4-2/3-P, FIS2017-83295-P, and PGC2018-097520-A-I00, as well as under the MALTA Consolider Team network (RED2018-102612-T), ...[+]
This work has been performed under financial support from Spanish MICINN under projects MAT2016-75586-C4-2/3-P, FIS2017-83295-P, and PGC2018-097520-A-I00, as well as under the MALTA Consolider Team network (RED2018-102612-T), from Generalitat Valenciana under project PROMETEO/2018/123-EFIMAT, and from Brazilian Conselho Nacional de Desenvolvimento Cientifico e Tecnologico (CNPq) under projects 307199/2018-5, 422250/2016-3, and 201050/2012-9. D.S-P. and J.A.S. acknowledge the financial support of the Spanish MINECO for the RyC-2014-15643 and RyC-2015-17482 Ramon y Cajal Grants, respectively. We also thank ALBA synchrotron for funded experiment No. 2012010266.
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Tipo:
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Artículo
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