Random sequential adsorption of dimers on fractal structures.

M. NAZZARRO; A. J. RAMIREZ-PASTOR; J. L. RICCARDO; V. PEREYRA

JOURNAL OF PHYSICS. A - MATHEMATICAL AND GENERAL

Año: 1997 vol. 30 p. 1925 - 1933

0305-4470

We extend the study of diffusional relaxation on the random sequential adsorption of dimer introduced by Privman and Nielaba, to fractal media. The effect of added diffusional relaxation on the deposition of dimers in such disordered substrates makes full coverage in certain cases possible. We observe that in these cases, the limiting coverage is approached according to t−ds =2, where ds is the spectral dimension of the substrate. The jamming coverage is analysed for different fractal substrates.t−ds =2, where ds is the spectral dimension of the substrate. The jamming coverage is analysed for different fractal substrates.