Scatter Plot from Scientific Research

τ , τ S ,< τ >, and < τ > S data from Kohlrausch-Williams-Watts (KWW) and KWW MULTI fitting as well as τ data from isothermal X-ray photon correlation spectroscopy (XPCS) 13 are converted into viscosity values and compared to equilibrium viscosity data determined by thermomechanical analysis (TMA) 22 , which serve as a reference. All data sets are described by the same cooperative shear model (CSM) fit curve, demonstrating that the different methods observe the same fragility. The start and end temperatures of the glass transition in the XPCS heating and cooling scans are indicated by red and blue arrows, respectively.

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