1. QUIZ 4 SUPPORT Key Slides From Class Presentations 1 April 2015

5. Band Bending and Built-in Potential

8. E-field in the Depletion Region8 8 8

10. Built-in Potential Band bending: Solution for Vbi from Fermi-functions10

12. Charge distribution in the depletion region
E-field in the depletion region
Electric potential in the depletion region
In the p-region
In the p-region
(due to charge neutrality or E-field continuity)
In the n-region
In the n-region 12 12

13. Summary of PN Junction under Equilibrium Conditionxp xn W 13 13