M. Micoulaut et Gg. Naumis, Glass transition temperature variation, cross-linking and structure in network glasses: A stochastic approach, EUROPH LETT, 47(5), 1999, pp. 568-574
Stochastic network description provide useful information about the link be
tween the glass transition temperature T-g and network; connectivity. In mu
lticomponent glasses, this permits to distinguish homogeneous compositions
(random network) from inhomogeneous ones (local phase separation). The stoc
hastic origin of the Gibbs-Di Marzio equation is predicted at low connectiv
ity and the analytical expression of its parameter emerges naturally from t
he calculation.