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Lattice dynamics study of HgGa2Se4 at high pressures

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Lattice dynamics study of HgGa2Se4 at high pressures

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Vilaplana Cerda, RI.; Gomis Hilario, O.; Manjón Herrera, FJ.; Ortiz, HM.; Pérez González, E.; López Solano, J.; Rodríguez Hernández, P.... (2013). Lattice dynamics study of HgGa2Se4 at high pressures. Journal of Physical Chemistry C. 117(30):15773-15781. doi:10.1021/jp402493r

Por favor, use este identificador para citar o enlazar este ítem: http://hdl.handle.net/10251/37329

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Title: Lattice dynamics study of HgGa2Se4 at high pressures
Author:
UPV Unit: Universitat Politècnica de València. Departamento de Física Aplicada - Departament de Física Aplicada
Universitat Politècnica de València. Centro de Tecnologías Físicas: Acústica, Materiales y Astrofísica - Centre de Tecnologies Físiques: Acústica, Materials i Astrofísica
Universitat Politècnica de València. Instituto de Diseño para la Fabricación y Producción Automatizada - Institut de Disseny per a la Fabricació i Producció Automatitzada
Issued date:
Abstract:
We report on Raman scattering measurements in mercury digallium selenide (HgGa2Se4) up to 25 GPa. We also performed, for the low-pressure defect-chalcopyrite structure, lattice-dynamics ab initio calculations at high ...[+]
Subjects: Induced phase-transitions , X-Ray Diffraction , Initio molecular-dynamics , Raman scattering , Hydrostatic pressure , Ab initio , Optical properties , single crystals , Phonon modes , Semiconductors
Copyrigths: Reserva de todos los derechos
Source:
Journal of Physical Chemistry C. (issn: 1932-7447 )
DOI: 10.1021/jp402493r
Publisher:
American Chemical Society
Publisher version: http://pubs.acs.org/doi/abs/10.1021/jp402493r
Thanks:
This study was supported by the Spanish government MEC under Grant No. MAT2010-21270-004-01/03/04, by MALTA Consolider Ingenio 2010 project (CSD2007-00045), by Generalitat Valenciana through project GVA-ACOMP-2013-012, and ...[+]
Type: Artículo

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