The forward current across the depletion layer of a PN junction diode consists of electrons from...

The forward current across the depletion layer of a PN junction diode consists of electrons
from Ν to Ρ and holes injected from Ρ to N. The ratio of the hole current crossing
the junction to the total current is known as the injection efficiency. Determine an
expression for the injection efficiency as a function of:
a) Na/Nd.
b) The ratio of the conductivity of Ρ to that of N.
Assume τ_p = Ο.1τ_n , and μ_p = 2.5 μ_n .

Expert Solution

Manojponduru answered 2 years ago

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