Fluorescent impurity centers for monitoring the physical state of polymers and a computer simulation of processes of structuring of the polymer matrices
Vestnik Ûžno-Uralʹskogo gosudarstvennogo universiteta. Seriâ, Matematika, mehanika, fizika, Tome 5 (2013) no. 2, pp. 155-159
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The temperature influence and the structure changes of polymer matrix on fluorescence of impurity luminescence centers were investigated. The obtained data broadens the perspectives of using triphenylmethane dye as a detector that helps to analyse physical conditions of polymers. Computer simulation of polymer matrices structuring process was carried out. The results of the calculations by the methods of MM+ and ZINDO/S prove the mechanism of appearance of hysteresis as a change of environing geometry of luminescent centers.
Keywords:
thermal hysteresis of the luminescence; triphenylmethane dyes; structural modification of the polymer.
@article{VYURM_2013_5_2_a23,
author = {S. G. Karitskaya and Ya. D. Karitskiy},
title = {Fluorescent impurity centers for monitoring the physical state of polymers and a computer simulation of processes of structuring of the polymer matrices},
journal = {Vestnik \^U\v{z}no-Uralʹskogo gosudarstvennogo universiteta. Seri\^a, Matematika, mehanika, fizika},
pages = {155--159},
publisher = {mathdoc},
volume = {5},
number = {2},
year = {2013},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/VYURM_2013_5_2_a23/}
}
TY - JOUR AU - S. G. Karitskaya AU - Ya. D. Karitskiy TI - Fluorescent impurity centers for monitoring the physical state of polymers and a computer simulation of processes of structuring of the polymer matrices JO - Vestnik Ûžno-Uralʹskogo gosudarstvennogo universiteta. Seriâ, Matematika, mehanika, fizika PY - 2013 SP - 155 EP - 159 VL - 5 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VYURM_2013_5_2_a23/ LA - ru ID - VYURM_2013_5_2_a23 ER -
%0 Journal Article %A S. G. Karitskaya %A Ya. D. Karitskiy %T Fluorescent impurity centers for monitoring the physical state of polymers and a computer simulation of processes of structuring of the polymer matrices %J Vestnik Ûžno-Uralʹskogo gosudarstvennogo universiteta. Seriâ, Matematika, mehanika, fizika %D 2013 %P 155-159 %V 5 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/VYURM_2013_5_2_a23/ %G ru %F VYURM_2013_5_2_a23
S. G. Karitskaya; Ya. D. Karitskiy. Fluorescent impurity centers for monitoring the physical state of polymers and a computer simulation of processes of structuring of the polymer matrices. Vestnik Ûžno-Uralʹskogo gosudarstvennogo universiteta. Seriâ, Matematika, mehanika, fizika, Tome 5 (2013) no. 2, pp. 155-159. http://geodesic.mathdoc.fr/item/VYURM_2013_5_2_a23/