engineering recuitment BEL Probationary Engineers Mock Test 2025 Electronic Devices Semiconductors Semiconductor Materials
The upward shift in the position of Fermi level with respect to intrinsic Fermi level in the n-type semiconductor is given by:
1
\(kTln\left( {\frac{{{N_D}}}{{{n_i}}}} \right)\)
2
\(kTln\left( {\frac{{{N_A}{N_D}}}{{n_i^2}}} \right)\)
3
\(kTln\left( {\frac{{{n_i}}}{{{N_D}}}} \right)\)
4
None of the above