Open AccessЭкситонная люминесценция двойных монослоев CdTe в матрице ZnTe
Author(s) -
В.Ф. Агекян,
Alexandre Serov,
N. G. Filosofov,
G. Karczewski
Publication year - 2021
Publication title -
fizika tverdogo tela
Language(s) - English
Resource type - Journals
eISSN - 1726-7498
pISSN - 0367-3294
DOI - 10.21883/ftt.2021.05.50820.273
Subject(s) - monolayer , cadmium telluride photovoltaics , exciton , layer (electronics) , materials science , matrix (chemical analysis) , barrier layer , optoelectronics , condensed matter physics , nanotechnology , physics , composite material
A series of ZnTe matrix containing two CdTe monolayers separated by barrier layers of different thicknesses is studied. The dependences of the energies of the exciton emission bands related to the CdTe monolayers, their relative intensities, and temperature behavior on the thickness of the ZnTe barrier layer are determined. It is established that CdTe monolayers can be considered independent of each other with a barrier layer thickness of more than 30 monolayers.