Abstract
Defect-mediated diffusion and viscous flow of network forming liquids have been investigated. An analytical formula of viscosity has been derived with two-exponential forms demonstrating high activation energy at low temperatures and low activation energy at high temperatures with Arrhenius-type behavior for both high and low temperature limits. Calculated data for the viscosity of silica glass are in excellent agreement with the experimental data.
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Dates
Type | When |
---|---|
Created | 21 years, 5 months ago (March 16, 2004, 6:03 p.m.) |
Deposited | 1 year, 6 months ago (Feb. 7, 2024, 6:57 p.m.) |
Indexed | 1 year ago (Aug. 22, 2024, 4:47 p.m.) |
Issued | 21 years, 4 months ago (April 1, 2004) |
Published | 21 years, 4 months ago (April 1, 2004) |
Published Print | 21 years, 4 months ago (April 1, 2004) |
@article{Ojovan_2004, title={Viscosity of network liquids within Doremus approach}, volume={95}, ISSN={1089-7550}, url={http://dx.doi.org/10.1063/1.1647260}, DOI={10.1063/1.1647260}, number={7}, journal={Journal of Applied Physics}, publisher={AIP Publishing}, author={Ojovan, Michael I. and Lee, William E.}, year={2004}, month=apr, pages={3803–3810} }