Addition to Structure and dynamics of a polymer-nanoparticle composite: Effect of nanoparticle size and volume fraction

Abstract

In our previous publication (Ref. 1) we have shown that the data for the normalized diffusion coefficient of the polymers, $D_p/D_{p0}$, falls on a master curve when plotted as a function of $h/{\lambda }_d$, where $h$ is the mean interparticle distance and ${\lambda }_d$ is a dynamic length scale. In the present note we show that also the normalized diffusion coefficient of the nanoparticles, $D_N/D_{N0}$, collapses on a master curve when plotted as a function of $h/R_h$, where $R_h$ is the hydrodynamic radius of the nanoparticles.

Addition to arXiv:1804.06993, 2 pages, 2 figures