✍ Scribed by C.N. Reid
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📜 SIMILAR VOLUMES
limited by some maximum width; that is, the stacking fault energy reaches a minimum value. With regard to the temperature dependence, we must recognize the existence of some temperature above which the binding energy of the solute atoms to the fault is smaller than the energy of thermal motion; thu
Now wvaph = -Pwv2h so that (aAG/ap)T = AV and any pressure-variation of AF (through elastic moduli) is irrelevant. A lattice diffusivity increasing with increasing pressure implies a negative activation volume AV. However, it is not certain that the simple effect on lattice diffusion was measured
The authors wish to thank the discussers for their inputs on our work Sivapragasam et al. (2008). The discussion is clarified as below: The authors agree that linear genetic programming has been employed in the study, though the description of genetic programming given in Sivapragasam et al. ( 2008