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Diffusion on random comb structure: effective medium approximation

✍ Scribed by V.E. Arkhincheev

Book ID
108450050
Publisher
Elsevier Science
Year
2002
Tongue
English
Weight
111 KB
Volume
307
Category
Article
ISSN
0378-4371

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πŸ“œ SIMILAR VOLUMES

Surface diffusion on energetically heter
Surface diffusion on energetically heterogeneous surfacesβ€”an effective medium approximation approach
✍ A. Kapoor; R.T. Yang πŸ“‚ Article πŸ“… 1990 πŸ› Elsevier Science 🌐 English βš– 959 KB

A model based on the effective medium approximation is presented which describes surface diffusivity on an energetically heterogeneous surface as a function of overall surface coverage and a heterogeneity parameter. The heterogeneity parameter is obtained independently from the equilibrium adsorptio