Local distribution approach to disordered binary alloys

TL;DR

This paper investigates the electronic properties of disordered binary alloys and quantum percolation using a self-consistent local Green function distribution approach, revealing phase diagrams and percolation thresholds.

Contribution

It introduces a self-consistent scheme for local Green functions to analyze disordered alloys and quantum percolation, providing detailed density of states and phase diagrams.

Findings

Identified the phase diagram of binary alloys.

Determined the existence of a quantum percolation threshold.

Provided detailed density of states for disordered systems.

Abstract

We study the electronic structure of the binary alloy and (quantum) percolation model. Our study is based on a self-consistent scheme for the distribution of local Green functions. We obtain detailed results for the density of states, from which the phase diagram of the binary alloy model is constructed, and discuss the existence of a quantum percolation threshold.