The segmental motion and the reorientation of a model polymeric glassformer is investigated by molecular-dynamics simulations under isobaric conditions. At lower temperatures and short times cage effects are apparent. At longer times the segmental anomalous diffusion and the reorientation of the monomers are evidenced. (C) 2002 Elsevier Science B.V. All rights reserved.
Features of the structural arrest in a glass-forming polymer melt
LEPORINI, DINO
2002-01-01
Abstract
The segmental motion and the reorientation of a model polymeric glassformer is investigated by molecular-dynamics simulations under isobaric conditions. At lower temperatures and short times cage effects are apparent. At longer times the segmental anomalous diffusion and the reorientation of the monomers are evidenced. (C) 2002 Elsevier Science B.V. All rights reserved.File in questo prodotto:
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