### Energy Band diagrams for doped semiconductors

exercise 3_4963

Draw simple flat energy band diagrams for Si doped with 10 16 Arsenic (As) atoms/cm 3 at 77 K, 300 K, and 600 K. Use the reference figure from lecture showing the Fermi level position versus temperature for lines of constant impurity density. Show the Fermi level (chemical potential) and use the intrinsic Fermi level as the energy reference.