Solvent-dependent critical properties of polymer adsorption.

نویسندگان

  • João A Plascak
  • Paulo H L Martins
  • Michael Bachmann
چکیده

Advanced chain-growth computer simulation methodologies have been employed for a systematic statistical analysis of the critical behavior of a polymer adsorbing at a substrate. We use finite-size scaling techniques to investigate the solvent-quality dependence of critical exponents, critical temperature, and the structure of the phase diagram. Our study covers all solvent effects from the limit of super-self-avoiding walks, characterized by effective monomer-monomer repulsion, to poor solvent conditions that enable the formation of compact polymer structures. The results significantly benefit from taking into account corrections to scaling.

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عنوان ژورنال:
  • Physical review. E

دوره 95 5-1  شماره 

صفحات  -

تاریخ انتشار 2017