Pseudo-Jahn-Teller Effect and Second Order Phase Transitions in Crystals
✍ Scribed by N. Kristoffel; P. Konsin
- Publisher
- John Wiley and Sons
- Year
- 1967
- Tongue
- English
- Weight
- 192 KB
- Volume
- 21
- Category
- Article
- ISSN
- 0370-1972
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
We analyze a combined (T+E)@ (r+s) Jahn-Teller plus pseudo-Jahn-Teller effect for the 'E ground state and the 'Tr first excited state in the P: cation. Ab initio SCF calculations point towards a significant interaction between the two states which are themselves subject to Jahn-Teller couplings. The
## Abstract Systems with off‐centre impurity in the orbitally nondegenerate ground state are discussed. The off‐centre position of the impurity is shown to result from the mixing of the ground state and one of the excited electronic states by odd crystalline vibrations, displacing the impurity from