Activation energy for vacancy formation in aluminum

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Reference no: EM13713329

1. Calculate the expected number of vacancies that will exist in a cubic inch of Aluminum at room temperature (25Â°C), provided that the activation energy for vacancy formation in Aluminum is equal to 0.75 eV/atom.

2. At what temperature will Aluminium have a) 1017 vacancies per cubic centimetre, b) 1020 vacancies per cubic centimetre, and c) 0 vacancies per cubic centimetre?

3. Draw a) a Frenkel Defect for an AX-type rock salt ceramic crystal and b) a Schottky Defect for an AX-type caesium chloride ceramic crystal.

Reference no: EM13713329

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Activation energy for vacancy formation in aluminum : Calculate the expected number of vacancies that will exist in a cubic inch of Aluminum at room temperature (25Â°C), provided that the activation energy for vacancy formation in Aluminum is equal to 0.75 eV/atom.

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