Amorphous physics and materials: Secondary relaxation and dynamic heterogeneity in metallic glasses: A brief review
Qiao J C1, 2, 3, †, Wang Q4, Crespo D5, Yang Y2, Pelletier J M3, ‡
       

(color online) (a) Normalized storage modulus and loss modulus versus temperature in La60Ni15Al25 bulk metallic glass, is the unrelaxed modulus, assumed to be equal to at room temperature. [32] Reprinted from Ref. [32], with the permission of AIP publishing. (b) Temperature dependence of the normalized loss modulus ( is the peak value of α relaxation in the loss modulus) in various amorphous alloys. Reprinted with permission from Ref. [11]. Copyright (2013) American Chemical Society. (c) Temperature dependence of the normalized loss modulus in typical La-based amorphous alloys. Reprinted with permission from Ref. [11]. Copyright (2013) American Chemical Society.