Article (Scientific journals)
Thermal Glass Transition Beyond the Vogel-Fulcher-Tammann Behavior for Glass Forming Diglycidylether of Bisphenol A
Krüger, Jan-Kristian; Britz, Th; Baller, Jörg et al.
2002In Physical Review Letters, 89, p. 285701-285705
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Abstract :
[en] For the low molecular weight fragile liquid diglycidyl ether of bisphenol A we report, based on Brillouin and dielectric spectroscopy, on a thermal glass transition where the relaxation time of the α process does not go to infinity. Instead, the structural α relaxation disappears spontaneously at the transition point. That discontinuity in relaxation time coincides with a kink in the longitudinal hypersonic velocity and determines unambiguously the transition from the liquid to the glassy state.
Disciplines :
Physics
Materials science & engineering
Identifiers :
UNILU:UL-ARTICLE-2009-050
Author, co-author :
Krüger, Jan-Kristian ;  University of Luxembourg > Faculty of Science, Technology and Communication (FSTC) > Physics and Materials Science Research Unit
Britz, Th
Baller, Jörg ;  University of Luxembourg > Faculty of Science, Technology and Communication (FSTC) > Physics and Materials Science Research Unit
Possart, Wulff;  Universität des Saarlandes, Fakultät für Chemie, Pharmazie und Werkstoffwissenschaften 8.15, Gebäude 22, D-66041 Saarbrücken, Germany
Neurohr, H.
Language :
English
Title :
Thermal Glass Transition Beyond the Vogel-Fulcher-Tammann Behavior for Glass Forming Diglycidylether of Bisphenol A
Publication date :
2002
Journal title :
Physical Review Letters
ISSN :
1079-7114
Publisher :
American Physical Society, Ridge, United States - New York
Volume :
89
Pages :
285701-285705
Peer reviewed :
Peer Reviewed verified by ORBi
Available on ORBilu :
since 18 December 2013

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