Comparative study of “β-relaxations” in a glass-forming polymer (PVC) by dielectric spectroscopy and quasielastic neutron scattering

J. Colmenero, A. Arbe and A. Alegría

Physica A: Statistical Mechanics and its Applications, 1993, vol. 201, issue 1, 447-452

Abstract: In this work, we have carried out a carefully study of the α- and β-relaxations in poly(vinyl chloride) by combining dielectric spectroscopy and quasielastic neutron scattering. In addition to the α-relaxation we observed both, the classical β process and the fast process, by using, respectively, dielectric and neutron scattering techniques. However, our results indicate that both processes should be considered different in nature.

Date: 1993
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Persistent link: https://EconPapers.repec.org/RePEc:eee:phsmap:v:201:y:1993:i:1:p:447-452

DOI: 10.1016/0378-4371(93)90449-E

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