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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

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Title: Lattice dynamics study of HgGa2Se4 at high pressures
Author: Vilaplana Cerda, Rosario Isabel Gomis Hilario, Oscar Manjón Herrera, Francisco Javier Ortiz, H. M. Pérez González, E. López Solano, Javier Rodríguez Hernández, Plácida Múñoz, Alfonso Errandonea, Daniel Ursaki, V. Tiginyanu, Ivan
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
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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
Journal of Physical Chemistry C. (issn: 1932-7447 )
DOI: 10.1021/jp402493r
American Chemical Society
Publisher version: http://pubs.acs.org/doi/abs/10.1021/jp402493r
Project ID:
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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