Computation of the Spatial Distribution of Charge-Carrier Density in Disordered Media
Alexey V. Nenashev,
Florian Gebhard,
Klaus Meerholz
et al.
Abstract:The space- and temperature-dependent electron distribution n(r,T) determines optoelectronic properties of disordered semiconductors. It is a challenging task to get access to n(r,T) in random potentials, while avoiding the time-consuming numerical solution of the Schrödinger equation. We present several numerical techniques targeted to fulfill this task. For a degenerate system with Fermi statistics, a numerical approach based on a matrix inversion and one based on a system of linear equations are developed. F… Show more
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