Raman study of excitations in PrAlO3
- 21 April 1975
- journal article
- Published by IOP Publishing in Journal of Physics C: Solid State Physics
- Vol. 8 (8) , L123-L125
- https://doi.org/10.1088/0022-3719/8/8/003
Abstract
The authors have measured the effects of phase transitions in PrAlO3 on the frequencies of Raman lines below 100 cm-1. Particular attention has been paid to the transition at 151K and results are compared with the predictions of a theory for the cooperative Jahn-Teller effect.Keywords
This publication has 5 references indexed in Scilit:
- Cooperative Jahn-Teller phase transition in PrAlPhysical Review B, 1974
- Brillouin-Scattering Evidence for a New Phase Transition in Perovskite Crystals: PrAlPhysical Review Letters, 1974
- The phase transitions of PrAlO3Journal of Physics C: Solid State Physics, 1973
- Raman scattering and theoretical studies of Jahn—Teller induced phase transitions in some rare-earth compoundsProceedings of the Royal Society of London. Series A. Mathematical and Physical Sciences, 1972
- A qualitative X-ray diffraction study of the 205°K and 151°K phase transformations in praseodymium aluminate (PrAlO3)Journal of Applied Crystallography, 1970