Efficient Algorithm for Extracting Transmission Spectrum From Band Structure in Low-Dimensional Systems (Adv. Theory Simul. 12/2024)

Abstract

In article number 2400801, Farhad Khoeini and co-workers present an algorithm to obtain the transmission probability of nanostructures directly from the band structure. To evaluate the transmission coefficient, the number of channels is counted. Band2Trans is an algorithm that treats the bands individually. Each band is modeled based on its extremes, and then the transport coefficient is calculated for them individually. Summing them, which is very convenient when they are arranged in a matrix, gives the transport coefficient.