Eccentric Carrier Concentration Profiles in an abrupt p-n junction : How to remove that anomaly?

24 July 2019 1 8K Report

Hi There,

I am doing a simulation in COMSOL to find the carrier concentrations in an abrupt p-n junction. The donor and acceptor concentrations are (Nd=3*10^26, Na=10^24) respectively. Unfortunately, there is a mismatch between theoretical and simulated results.

Please read the attached document carefully to understand my question.

Dinesh Kumar Maurya

This is due to use of improper statistics (FD) and the order of approximation, just separately check by manual calculation on matlab..etc.

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