The pressure dependence of the Raman spectra of was investigated up to 15.5 GPa. The anti-ferrodistortive SrTiO 3 cubic-tetragonal phase transition (phonon condensation at the R point of the Brillouin zone) occurs at about 6 GPa. The strong, broad bands, present under ambient conditions, sharpen and
High Pressure Raman Scattering Study of CuAlS2
✍ Scribed by L. Roa; J. González; J. C. Chervin; A. Chevy
- Publisher
- John Wiley and Sons
- Year
- 1999
- Tongue
- English
- Weight
- 171 KB
- Volume
- 211
- Category
- Article
- ISSN
- 0370-1972
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