Amorphous physics and materials: Secondary relaxation and dynamic heterogeneity in metallic glasses: A brief review

Qiao J C^{1, 2, 3, †}, Wang Q⁴, Crespo D⁵, Yang Y², Pelletier J M^{3, ‡}

(color online) The intensity of β relaxation during annealing for the ordinary glass. The solid lines are dielectric loss spectra of ordinary glasses annealed at T = 110 K, and the annealing time is 0, 1, 4, 15, 63, and 210 h from top to bottom. The dashed line is for the ultrastable glass. ^[95] Reprinted figure with permission from Ref. [95]. Copyright (2015) by the American Physical Society.