Dynamical heterogeneity in a- and ß-relaxations of glass-forming liquids as seen by deuteron NMR

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2000-02-28

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IOP Publishing

Abstract

2H NMR experiments in deuterated supercooled liquids are discussed in relation with α- and β-relaxation heterogeneity with particular emphasis on the latter. The results are exemplified using data from deuterated ortho-terphenyl, propylene carbonate and toluene where partial deuteration provides additional information on intramolecular motion.

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Böhmer, R.; Hinze, G.; Jörg, T.; Qi, F.; Sillescu, H.: Dynamical heterogeneity in a- and ß-relaxations of glass-forming liquids as seen by deuteron NMR. In: Journal of Physics - Condensed Matter Nr. 8A, 12(2000), S. A383-A390, doi: 10.1088/0953-8984/12/8A/352.