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Stokes-anti-stokes correlation in the inelastic scattering of light by matter and generalization of the Bose-Einstein population function
(Universidade Federal de Minas GeraisBrasilICX - DEPARTAMENTO DE FÍSICAUFMG, 2016-03-28)
Kinetics and mechanisms of crystal growth and diffusion in a glass-forming liquid
(2004-11)
Extensive data on the viscosity, covering 15 orders of magnitude, and crystal growth rate, covering seven orders of magnitude, of liquid diopside (CaO.MgO.2SiO(2)) were collected in a wide range of undercoolings from ...
Diffusion-viscosity decoupling in supercooled glycerol aqueous solutions
(American Chemical Society, 2015-01)
The diffusion of ferrocene methanol in supercooled glycerol-water mixtures has been measured over a wide viscosity range, which allowed analyzing the composition dependence of the Stokes-Einstein breakdown (diffusion-viscosity ...
An alternative approach to evidence the structural conditioning in the dynamic slowdown in a polymer glass-former
(IOP Publishing, 2019-10)
Dynamic slowdown of liquids, leading to a breakdown of Arrhenius behavior of relaxation and Stokes-Einstein relationship (SER), as the glass transition is approached, is still not fully understood despite decades of study. ...
Does viscosity describe the kinetic barrier for crystal growth from the liquidus to the glass transition?
(2010)
An analysis of the kinetic coefficient of crystal growth, Ukin , recently proposed by Ediger and colleagues [J. Chem. Phys. 128 (2008) 034709] indicates that the Stokes-Einstein / Eyring (SE/E) equation does not describe ...
Viscosity of strong and fragile glass-forming liquids investigated by means of principal component analysis
(2007-01-01)
The Vogel-Fulcher-Tammann-Hesse (VFTH) equation has been the most widespread tool for describing the temperature dependence with viscosity for strong, moderate and fragile glass-forming liquids. In this work the VFTH ...
Viscosity of supercooled aqueous glycerol solutions, validity of the Stokes-Einstein relationship, and implications for cryopreservation
(Academic Press Inc Elsevier Science, 2012-10)
The viscosity of supercooled glycerol aqueous solutions, with glycerol mass fractions between 0.70 and 0.90, have been determined to confirm that the Avramov-Milchev equation describes very well the temperature dependence ...