Экспериментальное исследование и моделирование спектральных характеристик светодиодных гетероструктур с активной областью из InAs

Abstract

Spectral characteristics of InAs-based light-emitting diode (LED) heterostructures for the mid-infrared spectral range were studied both experimentally and theoretically, with the use of MATLAB software, and also modeled in COMSOL Multiphysics®. By comparing the results of experiments, calculations and modeling, a pattern of the formation of emission spectra of heterostructures was obtained. The obtained results confirm the prospects for the use of modeling in the design of LED structures.