QUASI-ELASTIC SCATTERING OF LIGHT IN POLYMER GLASSES

The aim is to perform the experimental study of the quasi-elastic light scattering in the polymer glasses by a method of the combination light scattering (the five-grid spectrometer has been used). It has been discovered that the shape of the quasi-elastic scattering spectra in the polymer glasses is changed weakly with temperature increase but the number of the relaxating centres grows strongly. The linear connection between concentration of the monomers and intensity of the quasi-elastic scattering has been discovered. The model interpretation has been proposedAvailable from VNTIC / VNTIC - Scientific & Technical Information Centre of RussiaSIGLERURussian Federatio