2 papers
cond-mat.soft2007
Effect of chain length on fragility and thermodynamic scaling of the local segmental dynamics in poly(methylmethacrylate)
R. Casalini C. M. Roland S. Capaccioli
Local segmental relaxation properties of poly(methylmethacrylate) (PMMA) of varying molecular weight are measured by dielectric spectroscopy, and analyzed in combination the equati…
cond-mat.soft2006
What can we learn by squeezing a liquid
R. Casalini, S. Capaccioli, C. M. Roland
Relaxation times for different temperatures, T, and specific volumes, V, collapse to a master curve versus TV^g, with g a material constant. The isochoric fragility, m_V, is also a…