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Soft Modes and Structural Phase Transitions

✍ Scribed by Cowley, R. A.


Book ID
124154382
Publisher
Taylor and Francis Group
Year
2012
Tongue
English
Weight
111 KB
Volume
133
Category
Article
ISSN
1058-4587

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πŸ“œ SIMILAR VOLUMES


Phonon relaxation due to anharmonism and
✍ V. N. Kashcheev πŸ“‚ Article πŸ“… 1983 πŸ› John Wiley and Sons 🌐 English βš– 473 KB

## Abstract In the modeβ€”mode coupling approximation the critical exponents (CE) are calculated for the dampings and frequency shifts of soft optic modes and acoustic phonons (in uniaxial ferroelectrics) and for the dampings of soft acoustic phonons (in cubic crystals) in the structural transition p