Steric Effects in Ionic Pairing and Polyelectrolyte Interdiffusion within Multilayered Films: A Neutron Reflectometry Study

Using a series of polycations synthesized by atom transfer radical polymerization (ATRP), we investigate the effects of the polymer charge density and hydrophobicity on salt-induced interdiffusion of polymer layers within polyelectrolyte multilayer (PEM) films. Polycations with two distinct hydropho...

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Veröffentlicht in:	Macromolecules 2011-08, Vol.44 (16), p.6518-6524
Hauptverfasser:	Xu, Li, Ankner, John F, Sukhishvili, Svetlana A
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences ATOMS CHARGE DENSITY DECAY Exact sciences and technology Interdiffusion Miscellaneous MOLECULAR WEIGHT Multilayer Neutron Reflectivity NEUTRONS Organic polymers Physicochemistry of polymers PHYSICS OF ELEMENTARY PARTICLES AND FIELDS Polyelectrolyte POLYMERIZATION POLYMERS POLYSTYRENE Properties and characterization RADICALS SULFONATES
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