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Table 1: Room temperature conductivity values for some metals Provide information on the Activation Energy (in kJ/mol), Cost (in RM/kg), Preexponential (in m2/s ) and
Table 1: Room temperature conductivity values for some metals Provide information on the Activation Energy (in kJ/mol), Cost (in RM/kg), Preexponential (in m2/s ) and Diffusion Coefficient (in m2/s ) at 500C in silicon for the two candidate materials listed in Table 1. Calculated or derived the Qd,DO and D values using the equation given in Equation (3) and Figure 3. Taking natural logarithms of Equation (1) yields lnD=lnD0RQa(T1) Eq. (2) Or in terms of logarithms to the base 10. logD=logD02.3RQd(T1) Eq. (3) Figure 3 plots the logarithm of D versus 1/T for the diftusion into silicon, of copper, gold, sllver, and aluminum. Also, a dashed vertical line has been constructed at 500C, the temperature for the heat treatment. Figure 3: Log D versus 1/T lines for the diffusion of various metals in silicon Remarks: i. Show detailed explanations and calculations on your work to reach to the final answers of Qd,D0 and D values. Note that you do not get points for just getting the final answers, you get points for explaining your work clearly and succinctly. ii. Add another four columns to Table 1 to include those required information. Table 1: Room temperature conductivity values for some metals Provide information on the Activation Energy (in kJ/mol), Cost (in RM/kg), Preexponential (in m2/s ) and Diffusion Coefficient (in m2/s ) at 500C in silicon for the two candidate materials listed in Table 1. Calculated or derived the Qd,DO and D values using the equation given in Equation (3) and Figure 3. Taking natural logarithms of Equation (1) yields lnD=lnD0RQa(T1) Eq. (2) Or in terms of logarithms to the base 10. logD=logD02.3RQd(T1) Eq. (3) Figure 3 plots the logarithm of D versus 1/T for the diftusion into silicon, of copper, gold, sllver, and aluminum. Also, a dashed vertical line has been constructed at 500C, the temperature for the heat treatment. Figure 3: Log D versus 1/T lines for the diffusion of various metals in silicon Remarks: i. Show detailed explanations and calculations on your work to reach to the final answers of Qd,D0 and D values. Note that you do not get points for just getting the final answers, you get points for explaining your work clearly and succinctly. ii. Add another four columns to Table 1 to include those required information
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