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Determine the flux of copper atoms

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There is 0.9 at% copper at the surface of aluminum and 0.18 at % of copper 1.2 mm underneath the surface. What will the flux of copper atoms be from the surface inward at 500 C? (Aluminum is fcc and a=0.4049 nm at 500 C) D0 = 0.15 10-4 m2/s, Q=30200 cal/mol, or E= 0.210 10-10 j/atom.

Reference no: EM132508510

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