Highly oriented thin films of a substituted oligo(para‐phenylenevinylene) on friction‐ transferred PTFE substrates
Richard E. Gill(University of Groningen), Georges Hadziioannou(University of Groningen), Philippe Lang(Centre National de la Recherche Scientifique), Françis Garnier(Centre National de la Recherche Scientifique), Jean Claude Wittmann(Centre National de la Recherche Scientifique)
Cited by 37
Abstract
Highly oriented thin films of oligo( p ‐phenylenevinylene)s , oligoPPVs, provide information about the structure of polyPPV and structure‐property relationships. It is shown that deposition of a substituted oligoPPV onto highly preoriented PTFE substrates leads to highly oriented thin films and that annealing produces a remarkable morphological change (see Figure and also the cover), an indication of epitaxial growth. magnified image
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