Chemical molecular mechanisms of high-temperature superconductivity
Abstract
The phenomenon of high-temperature conductivity is examined in terms of quantum chemistry, focusing on the correlation of atomic orbitals in a large 'molecule' representing a crystal. Based on a model of the Bose condensation of pairs interacting with one-electron (localized) states, a phenomenological scheme of high-temperature superconductivity is formulated which is similar to a marginal Fermi fluid model.
- Publication:
-
Fizika Nizkikh Temperatur
- Pub Date:
- October 1991
- Bibcode:
- 1991FizNT..17.1195K
- Keywords:
-
- Electron Phonon Interactions;
- High Temperature Superconductors;
- Mixed Oxides;
- Quantum Chemistry;
- Barium Oxides;
- Copper Oxides;
- Crystal Structure;
- Temperature Dependence;
- Yttrium Oxides;
- Solid-State Physics