A pseudopotential theory for self-diffusion in cubic metals |
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| Affiliation: | 1. Department of Natural Sciences, Islamic University of Technology (IUT), Gazipur, 1704, Bangladesh;2. Department of Mathematics, Bangladesh University of Engineering and Technology (BUET), Dhaka, 1000, Bangladesh |
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| Abstract: | A simple model for vacancy self-diffusion in metals is used to formulate the migration energy in terms of pseudopotential theory. Applications are made to Al, Li, Na, and K using local pseudopotentials. The results are in especially close agreement with experiment for Al, where the vacancy diffusion mechanism is known to occur. |
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