Time-resolved measurements of scaling behavior in LiCl/H2O near the liquid-glass transition

Halalay, Ion C.; Yang, Yu; Nelson, Keith A.

doi:10.1016/0022-3093(94)90430-8

Cited by 5 publications

(1 citation statement)

References 13 publications

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“…Particular progress has been made in expanding the time range of observations which can be brought to bear on “slow dynamics” problems. Because of a lack of space, we will simply list a number of techniques and the time windows which can now be accessed with them: dielectric relaxation 19,20,54,55 (10 -11 to 10 +4 s); dynamic light scattering − (10 -12 to 10 +2 s); NMR ,, (relaxation times from 10 -11 to 10 +3 s; diffusion coefficients from 10 -5 to 10 -10 cm 2 /s); dynamic neutron scattering (10 -12 to 10 -7 s); atomistic computer simulations ,− (10 -14 to 10 -7 s); optical probe methods − (relaxation times from 10 -12 to 10 +5 s; diffusion coefficients from 10 -5 to 10 -17 cm 2 /s).…”

Section: Areas Of Current Experimental and Computational Activitymentioning

confidence: 99%

Supercooled Liquids and Glasses

1996

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Selected aspects of recent progress in the study of supercooled liquids and glasses are presented in this review. As an introduction for nonspecialists, several basic features of the dynamics and thermodynamics of supercooled liquids and glasses are described. Among these are nonexponential relaxation functions, non-Arrhenius temperature dependences, and the Kauzmann temperature. Various theoretical models which attempt to explain these basic features are presented next. These models are conveniently categorized according to the temperature regimes deemed important by their authors. The major portion of this review is given to a summary of current experimental and computational research. The utility of mode coupling theory is addressed. Evidence is discussed for new relaxation mechanisms and new time and length scales in supercooled liquids. Relaxations in the glassy state and significance of the “boson peak” are also addressed.

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Section: Areas Of Current Experimental and Computational Activitymentioning

confidence: 99%

Supercooled Liquids and Glasses

1996

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Testing of mode-coupling theory through impulsive stimulated thermal scattering

Halalay

Yang

Nelson

1995

Transport Theory and Statistical Physics

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Asymptotic laws and preasymptotic correction formulas for the relaxation near glass-transition singularities

et al. 1997

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Within the mode-coupling theory ͑MCT͒ for the dynamics of simple liquids, the leading corrections to the asymptotic solutions for the relaxation in the vicinity of an ideal glass transition are derived. The formulas are used to determine the range of validity of the scaling-law description of the MCT results for the ␣ and ␤ processes in glass-forming systems. Solutions of the MCT equations of motion are calculated for a hard-sphere colloidal suspension model and compared with the derived analytical results. The leading-order formulas are shown to describe the major qualitative features of the bifurcation scenario near the transition and the leadingplus-next-to-leading-order formulas are demonstrated to give a quantitative description of the evolution of structural relaxation for the model. ͓S1063-651X͑97͒06005-4͔

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Time-resolved measurements of scaling behavior in LiCl/H2O near the liquid-glass transition

Cited by 5 publications

References 13 publications

Supercooled Liquids and Glasses

Supercooled Liquids and Glasses

Testing of mode-coupling theory through impulsive stimulated thermal scattering

Asymptotic laws and preasymptotic correction formulas for the relaxation near glass-transition singularities

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