Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1485924 | Journal of Non-Crystalline Solids | 2006 | 5 Pages |
Abstract
Dipolar fluctuations were measured in both macroscopic samples, and locally in mesoscopic volumes of polymer glass. Following a temperature quench, the macroscopic measurements revealed fluctuation–dissipation-relation (FDR) violations with a complex dependence on aging time and measurement frequency. New results on imaging mesoscopic spatio-temporal fluctuations, and the possibility of using this technique to study the heterogeneity of aging and local FDR violations will be discussed.
Keywords
Related Topics
Physical Sciences and Engineering
Materials Science
Ceramics and Composites
Authors
N.E. Israeloff, H. Oukris, P.S. Crider,