Abstract
The fast dynamics of glass-forming calcium rubidium nitrate was investigated to study the unexpected differences between the high-frequency dielectric loss of the compound and that of its homologue. Depolarized light scattering, neutron scattering and dielectric loss was studied during the investigations. The results indicate fast βrelaxation as a constitutive property of viscous liquids. The dynamic susceptibility in the β regibe show partial accord with the first order scaling predictions. The high frequency wing of the susceptibility minimum followed a power law at low temperatures.
| Original language | English |
|---|---|
| Pages (from-to) | 213031-213038 |
| Number of pages | 8 |
| Journal | Physical Review E - Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics |
| Volume | 64 |
| Issue number | 2 I |
| State | Published - Aug 2001 |