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Martensitic phase transition due to soft phonon mode in β′ phase alloys

✍ Scribed by A. Nagasawa

Publisher
Elsevier Science
Year
1973
Tongue
English
Weight
199 KB
Volume
45
Category
Article
ISSN
0375-9601

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📜 SIMILAR VOLUMES

Phonon relaxation due to anharmonism and
Phonon relaxation due to anharmonism and central peak in structural phase transitions. II. Soft optic modes in uniaxial ferroelectrics and soft acoustic modes in cubic crystals
✍ V. N. Kashcheev 📂 Article 📅 1983 🏛 John Wiley and Sons 🌐 English ⚖ 473 KB

## Abstract In the mode—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