1. Suppose a diode has a unity emission coefficient. Determine the change in the forward-bias voltage that will cause a 10-fold increase in the forward current 2. Consider a Si p + –n junction at 300...

1. Suppose a diode has a unity emission coefficient. Determine the change in the forward-bias voltage that will cause a 10-fold increase in the forward current

2. Consider a Si p⁺–n junction at 300 K with N_a
= 10¹⁸
cm^–3
and N_d
= 10¹⁶
cm^–3. The junction area is 10^–5
cm². Determine the

1. Built-in potential

2. Zero-bias depletion width

3. Zero-bias depletion capacitance