Optical properties

Optical properties of heterostructure CdTe/CdMgTe doped in various ways

V. F. Agekyan^a, S. Yu. Verbin^a, G. Karczewski^b, A. Yu. Serov^a, N. G. Filosofov^a, I. V. Shtrom<sup>a

a</sup> Saint Petersburg State University, St. Petersburg, Russia
^b Institute of Physics, Polish Academy of Sciences, Warsaw, Poland

Abstract: The reflection and luminescence spectra of a CdTe/CdMgTe heterostructures doped with iodine are studied. Iodine was introduced either into a barrier layer or into a wide CdTe quantum well. It is shown how the doping method and level affect the spectra and the temperature dependence of the quantum well exciton emission intensity.

Keywords: heterostructure CdTe/CdMgTe, doping, exciton, luminescence.

Received: 28.10.2022
Revised: 28.10.2022
Accepted: 01.11.2022

DOI: 10.21883/FTT.2023.02.54309.509

Bibliographic databases:

•