Izvorni znanstveni članak
Diffusion in random mixed A-B alloys in three dimensions
Nagwa El-Meshad
; Department of Theoretical Physics, National Research Center, Cairo, Egypt
Sažetak
Precision Monte Carlo simulations of labelled particle diffusion in random. A-B alloys in three dimensions are reported. A variety of concentrations and ratios of the hopping rates JB/JA = η are analysed. Results are compared with those predicted by available theories. The validity of these theories is observed to be strictly limited to region where η > 1/z (z is the lattice coordination number).
Ključne riječi
Hrčak ID:
331482
URI
Datum izdavanja:
7.5.1989.
Posjeta: 378 *