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1. |
An exact position of Fermi level in an n-type semiconductor is |
A. | \({E_C} - KT\ln \left[ {\frac{{{N_C}}}{{{N_D}}}} \right]\) |
B. | \({E_C} + KT\ln \left[ {\frac{{{N_C}}}{{{N_D}}}} \right]\) |
C. | \({E_C} - KT\ln \left[ {\frac{{{N_CN_V}}}{{{N_D}}}} \right]\) |
D. | \({E_C} - KT\ln \left[ {\frac{{{N_C}}}{{{N_V}}}} \right]\) |
Answer» B. \({E_C} + KT\ln \left[ {\frac{{{N_C}}}{{{N_D}}}} \right]\) | |