Pseudogaps in the van Hove Jahn-Teller scenario
β Scribed by R.S. Markiewicz
- Publisher
- Elsevier Science
- Year
- 1995
- Tongue
- English
- Weight
- 342 KB
- Volume
- 56
- Category
- Article
- ISSN
- 0022-3697
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
We give the main results of the van Hove scenario applied to high Tc superconductors. It is based on the assumption that in such materials the Fermi level lies near a peak in the density of states. We take into account the Coulomb repulsion between electrons and we show that the model explains hioeh
Prominent progressions of non-toti3i& wmmctric modes majr ensue in non-iinear mokcules in electronic transitions in-% alvk~~ degenerate states in the absence of Jahn-Teller distortions. In the presence of Jabn-Tel.kr interzctions prominent non-Jahn-Teller progreesions may result Jahn-Teller distorti