A combined study of the morphology and the kinetics of isothermally grown spherulites of poly(ethylene oxide) (Mw = 20 000) has revealed that a break in the log G versus T~ plot coincides with a change in the crystallographic orientation of the leading growth face. Because, in the 'regime III~II transition', the growth front is assumed to maintain the same crystallographic orientation, we conclude that the observed break cannot be taken as the signature of such a transition
Посилання на статтю:
Is the break in the curve giving the thermal dependence of crystal growth rate a signature of regime II ,111 transition? / J.-J. Point*, P. Damman and J. J. Janimak // Polymer. – 1993. – Vol 34. – P. 3771-3773.