| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1562493 | Computational Materials Science | 2011 | 7 Pages |
Abstract
⺠Phase transition of CeO2 from fluorite to cotunnite-type structure at 28.9 GPa. ⺠Phase transition of ThO2 from fluorite to cotunnite-type structure at 29.8 GPa. ⺠The elastic constants and bulk modulus of CeO2 increase under pressure. ⺠The band gaps of CeO2 and ThO2 increase under pressure. ⺠The dielectric functions of CeO2 and ThO2 in cotunnite structure are calculated.
Related Topics
Physical Sciences and Engineering
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Computational Mechanics
Authors
A. Boudjemline, L. Louail, Mazharul M. Islam, B. Diawara,