Densification effects on structural relaxation of polyolefins

Jason Clark, Janna K. Maranas

Research output: Contribution to journalArticle

1 Scopus citations

Abstract

The response of structural relaxation, specifically the self-intermediate scattering function over a given length of scales, to densification for four saturated hydrocarbon polymers was investigated. At higher densities, motion was slowed and becomes more heterogeneous. This behavior qualitatively mirrors changes in structural relaxation as temperature was lowered towards Tg at constant pressure.

Original languageEnglish (US)
Pages (from-to)8695-8703
Number of pages9
JournalJournal of Chemical Physics
Volume119
Issue number16
DOIs
StatePublished - Oct 22 2003

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)
  • Physical and Theoretical Chemistry

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