Research Article

Temperature Dependence of the Activation Volume of Secondary Relaxation in Glass Formers

Figure 2

Logarithm of the maximum frequency of the dielectric loss peak of secondary relaxation as a function of pressure at different temperatures (as indicated in the figure) for (a) PPGE, (b) PVAc.
460751.fig.002a
(a)
460751.fig.002b
(b)