Study of the Boson Peak and Fragility of Bioprotectant Glass-Forming Mixtures by Neutron Scattering

Figure 2

Dynamic structure factor for a trehalose/glycerol mixture at 2.5 wt% of glycerol as a function of the energy shift for different 𝑄 values at (a) 𝑇=2 K and (b) 𝑇=100 K.

(a)

(b)