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U. G. Magomedbekov, M. M. Khamidov, M. Kh. Rabadanov
Nonlinear
dynamics of fluctuations of the impurity photoconductivity in crystals of
cadmium sulphoselenide doped with potassium
Abstract
The results on
the quantification of characteristics of fluctuations of the impurity
photoconductivity in monocrystals of cadmium sulphoselenide doped potassium
when they are irradiated by impurity light were presented. Based on the method
of the discrete Fourier transform for dynamics processes description,
flicker-noise spectroscopy, reconstruction of the dynamics of time series,
calculation of the characteristic exponents of Lyapunov and entropy of
Kolmogorov–Sinai was showed that in the system under study is implemented by
deterministic chaos.
Key words:
dynamics, Fourier analysis, phase space, attractor dimension, Lyapunov
exponents, entropy of Kolmogorov-Sinai, flicker-noise spectroscopy, dynamic
chaos.
Copyright (C) Chemistry Dept., Moscow State University, 2002
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