Universal enthalpy-entropy compensation rule for the deformation of metallic glasses

Abstract

addition, this study can help to promote the effective fusion of droplets and further the biological and chemical applications on droplet microfluidics.

Midinfrared Absorption Measurements of Nitrous Oxide in Ammonium Dinitramide Monopropellant Thruster

“…S1 of the Supplemental Material [51]), which agrees with the above analysis [22,34]. If we rewrite Eq.…”

“…This scenario of a stress-induced glass transition agrees with early speculation [52] and atomistic demonstration [39]. Figure S2 of the Supplemental Material provides further evidence for this point [51]. The viscosity contour η(τ,T ) = τ/γ 0 exp ( G/k B T ) shown in Fig.…”

“…1(a) and 1(b) for simulations [51]. Figures 1(c) and 1(d) show that the flow stress is more strain-rate sensitive at high temperature, which indicates that the deformation unit becomes less collective (activation volume is inversely proportional to the rate sensitivity).…”

“…S4 of the Supplemental Material [51]. We may understand the compensation rule in terms of basic thermodynamics.…”

“…Then we extract G as a function of T for multiple stress levels; see Fig. S3 in Supplemental Material [51]. Linear fits based on Eq.…”