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06-06-2024
Engineering

Answered

At 300ºC the diffusion coefficient and activation energy for Cu in Si are:
D (300ºC) = 7.8 x 10-11 m2/s, Qd = 41.5 kJ/mol, R = 8.314 J/mol-K
What is the diffusion coefficient at 350ºC?

Answer :

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