Van Hove excitons and high-Tc supercondu
โ
R.S. Markiewicz
๐
Article
๐
1990
๐
Elsevier Science
๐
English
โ 360 KB
I summarize recent work on a model which relates high-temperature superconductivity to 'excitons' (short-range charge density wave [CDWj order fluctuations) near the van Hove singularity of the CU02 sheets. The model explains the anomalous normal state properties, predicts a pinning of the Fermi ene