Given the negligible thickness of each adsorbed polyelectrolyte layer (1–2 nm/layer) the observed change in the (1, 2) mode is quite significant, and it might be attributed to an enhanced adhesion between NPs. 24 Interparticle interactions are more pronounced in the frequency of the interaction-induced (1, 1) mode indicated by the arrows in Figure 3 b.
← all excerpts
Ultrathin Shell Layers Dramatically Influence Polymer Nanoparticle Surface Mobility.
1
—
—