ALBERT — All Library Books, journals and Electronic Records Telegrafenberg

Treffer pro Seite

Treffer 1 - 1 | 1 Treffer

Alles auswählen Exportieren

Digitale Medien

Lattice theory of diffusion reactions (1975)

Schroeder, K. ; Eberlein, E.

Springer

The European physical journal 22 (1975), S. 181-187

zur Merkliste hinzufügen auf der Merkliste

Details

ISSN: 1434-6036

Quelle: Springer Online Journal Archives 1860-2000

Thema: Physik

Notizen: Abstract The problem of diffusion-limited reactions is treated in lattice theory. We calculate the probability that a mobile interstitial by jump diffusion reaches a site of the recombination region around a vacancy (assumed to be given) if it starts at a distanceR p from the vacancy. We show that the continuum treatment with the recombination region represented by a spherical volume with an effective recombination radiusR a is a good approximation even for small regions and short diffusion paths. We give an explicit expression forR a in terms of the Green's function for stationary diffusion. The results for cubic lattices are discussed for recombination regions containing 1 to about 100 sites. As a rule of thumb we find that the effective recombination radiusR a is equal to the average distance $$\bar R$$ of the surface sites from the recombination center.

Materialart: Digitale Medien

URL: http://dx.doi.org/10.1007/BF01322363

	Standort	Signatur	Erwartet	Verfügbarkeit

Andere fanden auch interessant ...

Artikel (Nationallizenzen)

Volltext

Treffer 1 - 1 | 1 Treffer