Cooperative molecular dynamics and a random walk model

Helena Zapolsky (1) , Allisson Saiter (2) , And H Solunov (3)

1 GPM - Groupe de physique des matériaux
2 AMME-LECAP EA 4528 International Laboratory - Laboratoire d’Etude et de Caractérisation des Amorphes et des Polymères
3 Plovdiv University "Paisii Hilendarski"

The liquid-glass transition in three families of polymers has been described within the framework of the random walk model and the extended Adam-Gibbs theory. The predictions and conclusions of these theories have been compared.

Mots clés: Glass-transition; Extended Adam-Gibbs theory; Nanostructure; Fragility

Domaines: Matière Condensée [cond-mat]; Science des matériaux [cond-mat.mtrl-sci]

Helena Zapolsky, Allisson Saiter, And H Solunov. Cooperative molecular dynamics and a random walk model. Journal of Optoelectronics and Advanced Materials, 2007. ⟨hal-02177480⟩