Title of article
High-pressure Raman spectroscopy study of LiGaO2
Author/Authors
Lei، نويسنده , , Li and Ohfuji، نويسنده , , Hiroaki and Qin، نويسنده , , Jiaqian and Zhang، نويسنده , , Xinyu and Wang، نويسنده , , Fulong and Irifune، نويسنده , , Tetsuo، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2013
Pages
5
From page
6
To page
10
Abstract
The high-pressure phase transitions and Raman phonon behaviors of LiGaO2 were investigated by high-pressure Raman spectroscopy and first-principle calculations. The β-LiGaO2 was evidenced to undergo irreversible phase transitions to Raman silent γ-LiGaO2 at ∼14 GPa, and the high-pressure phase transition from α- to δ-phase was found to be kinetically sluggish at room temperature. In addition, mode-Grüneisen parameters, bulk modulus, and pressure dependence of Raman phonon frequencies LiGaO2 were also determined.
Keywords
E. Raman spectroscopy , A. Semiconductors , B. High-pressure , C. Structure
Journal title
Solid State Communications
Serial Year
2013
Journal title
Solid State Communications
Record number
1794221
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