Predicting the density-scaling exponent of a glass-forming liquid from Prigogine–Defay ratio measurements

D Gundermann, UR Pedersen, T Hecksher, NP Bailey… - Nature Physics, 2011 - nature.com
Understanding the origin of the dramatic temperature and density dependence of the
relaxation time of glass-forming liquids is a fundamental challenge in glass science. The
recently established 'density-scaling'relation quantifies the relative importance of
temperature and density for the relaxation time in terms of a material-dependent exponent.
We show that this exponent for approximate single-parameter liquids can be calculated from
thermoviscoelastic linear-response data at a single state point, for instance an ambient …

[PDF][PDF] Predicting the density-scaling exponent of a glass-forming liquid from Prigogine–Defay ratio measurements

CM Roland, JC Dyre, K Niss - 2011 - glass.ruc.dk
Understanding the origin of the dramatic temperature and density dependence of the
relaxation time of glass-forming liquids is a fundamental challenge in glass science. The
recently established 'density-scaling'relation quantifies the relative importance of
temperature and density for the relaxation time in terms of a material-dependent exponent.
We show that this exponent for approximate single-parameter liquids can be calculated from
thermoviscoelastic linear-response data at a single state point, for instance an ambient …
以上显示的是最相近的搜索结果。 查看全部搜索结果