Dynamics of Entangled Networks in Ultrafast Perforation of Polystyrene Nanomembranes Wanting Xie and Jae-Hwang Lee The mechanical behavior of polymers at ultrahigh strain rates can be very different from their typical behavior because of the inertia effect, wave propagation, adiabatic processes, and rate-dependent polymer chain dynamics. Polymer chain entanglements play a … Continue reading 02/19/20: Wanting’s Macromolecules paper