Dynamic scale theory for characterizing surface morphology of layer-by-layer films of poly(o-methoxyaniline).

摘要: The dynamic scale theory and fractal concepts are employed in the characterization of surface morphological properties layer-by-layer (LBL) films from poly(o-methoxyaniline) (POMA) alternated with poly(vinyl sulfonic acid) (PVS). dimensions found to depend on procedures fabricate POMA/PVS multilayers, particularly regard drying procedures. LBL obtained via ambient air show a more homogeneous surface, compared dried under vacuum or flow nitrogen, due uniform rearrangement polymer molecules during solvent evaporation.