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Question: 1 consider a silicon pn step junction diode with nd10e16...

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1. Consider a silicon PN step junction diode with Nd=10E16 cm^-3 and Na=5E15 assume T = 300k.

a) Calculate the built in potential

b) Calculate the depletion layer width

2. A P(positive) N junction Na=2.7E19 and Nd=1.3E14. What is xN and xP ?

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