Question 2. Electron affinity in silicon is 4.01 V and work function of aluminum is 4.28 V. Four different Schottky contacts of silicon-aluminum were made with semiconductors with different doping. Reference Chapter 9.
A. N-type silicon Nd=1E16 cm-3
B. N-type silicon Nd= 7.29E14 cm-3
C. N-type silicon Nd=1E12 cm-3
D. P-type silicon Na=1E16 cm-3
For each case find Vbi and W (depletion width). Use the absolute value of VBi when appropriate. Assume room temperature condition, V=25.9 mV, n;=1.5E10cm³, and E; is in the mid band gap.
Getting answers to your urgent problems is simple. Submit your query in the given box and get answers Instantly.