The dehybridization hamiltonian.

Анотація

During the last years in scientific literature row reports about atomic-scale perturbation charges in high temperature superconductors (HTSC) have appeared. The question is about the so-called stripes and nanoscale inhomogeneity which appear as a result of electronic states modulation. Occurrence of such anomalies in the distribution of the electronic states causes the special interest because can be related with creation of high-temperature superconductivity state. The charge increasing means existence strong force factor, acting in valence zone of HTSC. Thus, there is a question to these modulations nature origin and their influence on hightemperature superconductivity state.