Open AccessЭкспериментальное исследование и моделирование спектральных характеристик светодиодных гетероструктур с активной областью из InAs
Author(s) -
А.А. Семакова,
С.Н. Липницкая,
К.Д. Мынбаев,
Н.Л. Баженов,
С.С. Кижаев,
А.В. Черняев,
Н.Д. Стоянов,
Harri Lipsanen
Publication year - 2020
Publication title -
pisʹma v žurnal tehničeskoj fiziki
Language(s) - English
Resource type - Journals
eISSN - 1726-7471
pISSN - 0320-0116
DOI - 10.21883/pjtf.2020.03.48994.17987
Subject(s) - multiphysics , heterojunction , matlab , optoelectronics , materials science , spectral line , range (aeronautics) , computational physics , diode , physics , computer science , finite element method , thermodynamics , composite material , astronomy , operating system
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.