Disk-shaped adsorption sites

Figure 11.2 Schematic representation of particle deposition on heterogeneous surfaces bearing disk-shaped adsorption sites (a) and spherically-shaped sites (b).

Figure 11.4 (a) Dependence of the jamming coverage of particles 0 on the coverage of the disk-shaped adsorption sites the points denote the results of numerical simulations, performed for V = ( ) 10, (2) 5, (3) 2 and (4) 1 dashed lines show the results derived from the equation =X s- (From Ref. [51].) (b) Dependence of jamming coverage of particles... 

As can be noticed, in this case, Po increases proportionally to the particle-to-site size ratio 2,, exceeding significantly the adsorption probability on disk shaped sites, characterized by the same coverage. 

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