Abstract
A measure of cooperativity in glassy liquids is defined in terms of the kinetic correlation length of relaxation at a surface. This length and its temperature dependence is measured for the facilitated kinetic Ising model with both free and pinned surfaces. A simple power law is found to describe the relationship between the kinetic correlation length and the bulk relaxation time over four decades of data.
References
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Dates
Type | When |
---|---|
Created | 23 years ago (July 26, 2002, 8:21 a.m.) |
Deposited | 1 year, 6 months ago (Feb. 10, 2024, 8:24 a.m.) |
Indexed | 2 days, 19 hours ago (Aug. 20, 2025, 8:52 a.m.) |
Issued | 33 years, 11 months ago (Sept. 15, 1991) |
Published | 33 years, 11 months ago (Sept. 15, 1991) |
Published Print | 33 years, 11 months ago (Sept. 15, 1991) |
@article{Butler_1991, title={Glassy relaxation at surfaces: The correlation length of cooperative motion in the facilitated kinetic Ising model}, volume={95}, ISSN={1089-7690}, url={http://dx.doi.org/10.1063/1.461769}, DOI={10.1063/1.461769}, number={6}, journal={The Journal of Chemical Physics}, publisher={AIP Publishing}, author={Butler, Scott and Harrowell, Peter}, year={1991}, month=sep, pages={4466–4470} }