Here, we present a protocol for cooling rate dependent ellipsometry experiments, which can determine the glass transition temperature (Tg), average dynamics, fragility and the expansion coefficient of the super-cooled liquid and glass for a variety of glassy materials.
Glor, E. C., Fakhraai, Z. Cooling Rate Dependent Ellipsometry Measurements to Determine the Dynamics of Thin Glassy Films. J. Vis. Exp. (107), e53499, doi:10.3791/53499 (2016).