High-pressure theoretical and experimental study of HgWO4

被引：1

作者：

Lopez-Solano, J. ^{[1
]}

Rodriguez-Hernandez, P. ^{[1
]}

Munoz, A. ^{[1
]}

Santamaria-Perez, D. ^{[2
]}

Manjon, F. J. ^{[3
]}

Ray, S. ^{[3
]}

Gomis, O. ^{[4
]}

Mollar, M. ^{[3
]}

Panchal, V. ^{[5
,6
]}

Errandonea, D. ^{[5
,6
]}

机构：

[1] Univ La Laguna, Dept Fis Fundamental 2, MALTA Team, San Cristobal la Laguna 38205, Spain

[2] Univ Complutense Madrid, Dept Quim Fis 1, MALTA Consolider Team, E-28040 Madrid, Spain

[3] Univ Politecn Valencia, MALTA Consolider Team, Inst Diseno Fabricac & Prod Automatizada, Valencia 46022, Spain

[4] Univ Politecn Valencia, MALTA Consolider Team, Ctr Tecnol Fis, Valencia 46022, Spain

[5] Univ Valencia, Inst Ciencia Mat, E-46100 Burjassot, Valencia, Spain

[6] Univ Valencia, Fdn Gen, MALTA Consolider Team, E-46100 Burjassot, Valencia, Spain

来源：

HIGH PRESSURE RESEARCH | 2011年 / 31卷 / 01期

关键词：

phase transitions; tungstates; ab initio calculations; Raman scattering; X-ray diffraction;

D O I：

10.1080/08957959.2010.521735

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

HgWO4 at ambient pressure is characterized using a combination of ab initio calculations, X-ray diffraction and Raman scattering measurements. The effect of low pressure and temperature on the structural stability is analysed. Extending our ab initio study to the range of higher pressures, a sequence of stable phases up to 30GPa is proposed.

引用

页码：58 / 63

页数：6

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