Glass transition memorized by the enthalpy-entropy compensation in the shear thinning of supercooled metallic liquids
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چکیده
منابع مشابه
The kinetic glass transition of the Zr46.75Ti8.25Cu7.5Ni10Be27.5 bulk metallic glass former-supercooled liquids on a long time scale
Viscosity and enthalpy relaxation from the amorphous state into the supercooled liquid state was investigated in the bulk metallic glass forming Zr46.75Ti8.25Cu7.5Ni10Be27.5 alloy below the calorimetric glass transition. At different temperatures, the viscosities relax into states that obey the same Vogel–Fulcher–Tammann relation as the data obtained at higher temperatures in the supercooled li...
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متن کاملShear Viscosity and Diffusion in Supercooled Liquids
Under normal liquid conditions (at equilibrium or when moderately super cooled), molecular rotational and translational diffusion adhere closely to the sim ple Stokes-Einstein-Debye hydrodynamic model. Deeply supercooled "fragile" liquids present a striking exception, with translational diffusion alone occurring up to 102 — 103 times "too fast". This anomaly rests upon the statistics of fluct...
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ژورنال
عنوان ژورنال: Journal of Physics: Condensed Matter
سال: 2018
ISSN: 0953-8984,1361-648X
DOI: 10.1088/1361-648x/aac244