Fleischer, G; Fytas, G; Vlassopoulos, D; Roovers, J; … - In: Physica A: Statistical Mechanics and its Applications 280 (2000) 3, pp. 266-278
The self-diffusion of three 128-arm polybutadiene star solutions in toluene was investigated over a broad concentration range from dilute to the ordering region with pulsed field gradient NMR (PFG-NMR). The strong concentration dependence of the self-diffusion coefficient in the fluid state is...