title: Memory effect on the glass transition in vulcanized rubber.
abstract: The memory effect upon glassification is studied in the glass-to-rubber transition of vulcanized rubber with the strain as a controlling parameter. A phenomenological model is proposed, taking the history of the temperature and the strain into account, by which the experimental results are interpreted. The data and the model demonstrate that the glassy state memorizes the time course of strain upon glassification, not as a single parameter but as the history itself. The data also show that the effect of irreversible deformation in the glassy state is beyond the scope of the present model.
authors.affiliation: Faculty of Integrated Human Studies, Kyoto University, Kyoto 606-8501, Japan.
authors.forename: Yoshihisa
authors.initials: Y
authors.lastname: Miyamoto
authors.forename: Koji
authors.initials: K
authors.lastname: Fukao
authors.forename: Hiromi
authors.initials: H
authors.lastname: Yamao
authors.forename: Ken
authors.initials: K
authors.lastname: Sekimoto