Individual Gaussian-shaped bands are isolated in optical absorption spectra using a computer and their parameters are determined. An increase in the concentration of both types of color centers with increasing integral electron flux is calculated using the Smekal formula. Two sections are isolated in the build-up kinetics for the centers. The concentration of color centers at 3.0 eV and 2.4 eV are related to each other.
ASJC Scopus subject areas
- Physics and Astronomy(all)