Delocalized modes in 2D cuprate-like lattices
Alexander Chetverikov, Saratov State University, Russia
Abstract
The structure of excitations in a model of a lattice of interacting particles of two types, which imitates a superconducting layer of a cuprate-like type, is studied using numerical simulation. It is assumed that potential bonds between point particles in each sublattice and between sublattices are of the Morse type. It is supposed that one of the sublattices will be rigid with fixed particle dislocations. The transformation of the spatial distribution of particles of the second sublattice with soft bonds is investigated by varying the ratio of the characteristic equilibrium distances of both sublattices.
Speaker
Alexander Chetverikov
Saratov National Research State University
Russia
Discussion
Ask question
