Abstract
A Raman scattering study of the pressure induced phase transition in thallium azide is discussed. The transition appears to be triggered by the softening of a mode at 33 cm-1, which is shown by a Green's function calculation to be anharmonically coupled to another mode of the same symmetry at 48 cm-1.
Original language | English (US) |
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Pages (from-to) | 859-862 |
Number of pages | 4 |
Journal | Solid State Communications |
Volume | 15 |
Issue number | 5 |
DOIs | |
State | Published - Sep 1 1974 |
Externally published | Yes |
All Science Journal Classification (ASJC) codes
- General Chemistry
- Condensed Matter Physics
- Materials Chemistry