Dielectric relaxation in the fragile viscous liquid state of toluene
- Publication type:
- Journal article
- Metadata:
-
- Abstract
- <jats:p>Dielectric measurements were carried out on viscous toluene covering a frequency range from 0.1 Hz to 1 MHz. In order to suppress the pronounced crystallization tendency of this supercooled liquid it was contained in thin walled capillaries with outer diameters of 300 μm. From the temperature dependence of the characteristic dielectric relaxation times it was found that toluene is one of the most fragile low molecular weight glass-forming liquids, with a fragility index m=105. By comparison with time constants available from other experimental techniques it appears that near the glass transition the dielectric relaxation mode is not the slowest one.</jats:p>
- Autoren
- Axel Dö\S
- Gerald Hinze
- Bernd Schiener
- Joachim Hemberger
- Roland Böhmer
- DOI
- 10.1063/1.474567
- eISSN
- 1089-7690
- ISSN
- 0021-9606
- Ausgabe der Veröffentlichung
- 6
- Zeitschrift
- The Journal of Chemical Physics
- Sprache
- en
- Paginierung
- 1740 - 1743
- Datum der Veröffentlichung
- 1997
- Status
- Published
- Herausgeber
- AIP Publishing
- Herausgeber URL
- http://dx.doi.org/10.1063/1.474567
- Datum der Datenerfassung
- 2024
- Titel
- Dielectric relaxation in the fragile viscous liquid state of toluene
- Ausgabe der Zeitschrift
- 107
Data source: Crossref
- Other metadata sources:
-
- Beziehungen:
- Property of