We present a comparative analysis of dielectric spectroscopy and optical Kerr effect measurements of relaxation processes in glass-forming phenyl glycidyl ether. In particular we focus our attention on the structural alpha-relaxation process and the most important finding is the existence of a constant scaling factor between the characteristic times obtained by the two experiments in the high-temperature region.
Structural relaxation process in glass-forming liquids: a comparison between the optical Kerr effect and dielectric spectroscopy
CAPACCIOLI, SIMONE;PISIGNANO D;LUCCHESI, MAURO
2002-01-01
Abstract
We present a comparative analysis of dielectric spectroscopy and optical Kerr effect measurements of relaxation processes in glass-forming phenyl glycidyl ether. In particular we focus our attention on the structural alpha-relaxation process and the most important finding is the existence of a constant scaling factor between the characteristic times obtained by the two experiments in the high-temperature region.File in questo prodotto:
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