Jahr | 2010 |
Autor(en) | Andreas Reiser, Gernot Kasper, Catalin Gainaru, Roland Böhmer |
Titel | High-pressure dielectric scaling study of a monohydroxy alcohol |
KIP-Nummer | HD-KIP 10-23 |
KIP-Gruppe(n) | F3 |
Dokumentart | Paper |
Quelle | J. Chem. Phys. 132(2010) 181101 |
Abstract (en) | Glass forming monohydroxy alcohols show an exponential Debye-type dielectric relaxation, which proceeds slower than the structural relaxation. Dielectric high-pressure measurements of 2-ethyl-1-hexanol reveal that isochronal scaling is violated. Temperature-volume scaling was found to be valid separately for the Debye-type and for the structural relaxation, yielding a scaling exponent of γ=1.8 |
URL | link |