
“RESEARCH OF PHYSICAL PROPERTIES OF NATURAL SEMICONDUCTOR FIBERS”
Author(s) -
A. T. Mamadalimov
Publication year - 2021
Publication title -
psychology
Language(s) - English
Resource type - Journals
ISSN - 0033-3077
DOI - 10.17762/pae.v58i1.1713
Subject(s) - photoconductivity , doping , quenching (fluorescence) , semiconductor , iodine , chemistry , electrical resistivity and conductivity , conductivity , relaxation (psychology) , irradiation , materials science , composite material , analytical chemistry (journal) , optoelectronics , optics , fluorescence , psychology , physics , environmental chemistry , organic chemistry , quantum mechanics , nuclear physics , social psychology
It was revealed that the photoconductivity spectra of various varieties of cotton fibers doped with iodine are different from each other. It was found that the electrical conductivity of cotton fibers undoped and doped with iodine and KMnO4 increases exponentially with increasing temperature. Infrared quenching and long-term relaxation of the photoconductivity of cotton fibers doped with iodine were detected. For the first time, it was found that with small doses of UV irradiation of silkworm gren, the quality of silk fibers improves, and with large doses it worsens