Abstract.
We discuss the dewetting of ultra-thin molten polymer films within the framework of the Cahn-Hilliard theory for liquid interfaces. We argue that a) we need a pair of descriptors to characterize the bulk liquid of polymer chains (rather than the monomer density alone), b) the so-called loop density S, first introduced to describe polymer layers, may be a good scalar candidate for the configurational descriptor, c) the results found for the variation of S with distance might suggest an explanation for dewetting of ultra-thin polymer films.
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Received: 1 August 2003
PACS:
36.20.Ey Conformations (statistics and dynamics) - 82.35.Gh Polymers on surfaces, adhesion
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Manghi, M., Aubouy, M. Short commentary: Theoretical considerations on concentrated polymer interfaces: an attempt to explain dewetting of ultra-thin films. Eur. Phys. J. E 12, 459–463 (2003). https://doi.org/10.1140/epje/e2004-00017-4
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DOI: https://doi.org/10.1140/epje/e2004-00017-4