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Monte Carlo Study of the Phase Stability of Ordered F.C.C. Phases under Irradiation
Author(s) -
Haider F.
Publication year - 1992
Publication title -
physica status solidi (b)
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.51
H-Index - 109
eISSN - 1521-3951
pISSN - 0370-1972
DOI - 10.1002/pssb.2221720112
Subject(s) - irradiation , monte carlo method , materials science , phase (matter) , stability (learning theory) , statistical physics , chemistry , physics , mathematics , nuclear physics , statistics , computer science , organic chemistry , machine learning
Abstract The phase stability of different ordered phases on the f.c.c. lattice in a binary Ising crystal with competing thermal and forced jumps is studied to model the behaviour of high energy particle irradiation. A special Monte Carlo technique is used to compute a so‐called stochastic potential, the equivalent of a thermodynamic potential under nonequilibrium conditions. Furthermore the case of irradiation‐induced phase separation is studied in a simple one‐dimensional model with a similar technique.