Density of Obstacles Affects Diffusion in Adsorbed Polymer Layers
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DOI: 10.1021/acsmacrolett.9b00999
Abstract: The translational diffusion of molecules dispersed into polymer matrices slows down tremendously when approaching a nonrepulsive interface. To unravel the origin of this phenomenon, we investigated the diffusion of molecular probes in the direction normal… read more here.
Keywords: diffusion; polymer layers; adsorbed polymer; density obstacles ... See more keywords