Purchase Solution

Quasi Fermi Level

Not what you're looking for?

Ask Custom Question

Q. An n-type silicon sample with Nd=10^16cm-3 is steadily illuminated such that g'=10^21cm-s^-1. If tn0=tp0=10^-6s, calculate the position of the quasi-Fermi levels for electrons and holes with respect to the intrinsic level (assume that ni=1.5x10^10cm^-3).

Purchase this Solution

Solution Summary

The solution clearly explains how to obtain the quasi Fermi level given the data in the question using relevant theory.

Solution Preview

Please see attached for solution.

Solution:

The excess carrier concentration due to steady light illumination is:

dn = dp = gtn (no trapping) ...

Purchase this Solution


Free BrainMass Quizzes
Architectural History

This quiz is intended to test the basics of History of Architecture- foundation for all architectural courses.