Title of article :
Application of new treatment methods for “reading” of the complex capacitance: A quantitative description of the aging phenomenon in polymer glasses
Author/Authors :
Nigmatullin، نويسنده , , Raoul R. and Nakanishi، نويسنده , , Hideyuki and Tran-Cong-Miyata، نويسنده , , Qui and Tahara، نويسنده , , Daisuke and Fukao، نويسنده , , Koji، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2010
Abstract :
The glassy dynamics have been investigated using electric capacitance measurements for thin films of poly(2-chlorostyrene). The observed relaxation behavior of the electric capacitance has been analyzed using a new smoothing procedure for the noisy curves and the eigen-coordinates method for the fitting trends obtained in the results of the smoothing procedure. Such analysis has given us a fascinating relaxation function related to the glassy dynamics. New aging curve will give us a chance to understand a proper physical mechanism (related to a possible formation of dynamical self-similar interacting clusters) that can describe this interesting phenomenon. Physical consequences for the recognized relaxation function are discussed.
Keywords :
Statistics of the fractional moments , Aging phenomenon , The procedure of the optimal linear smoothing , Eigen-coordinates method , The Glassy-dynamics
Journal title :
Communications in Nonlinear Science and Numerical Simulation
Journal title :
Communications in Nonlinear Science and Numerical Simulation