The Basic Physics Behind Electricity Part 5 - Semiconductors

A detailed look at how semiconductors work. In this video I describe how a basic PN junction is formed and describe how the depletion layer can cause the semiconductor to enter different conductance states.

[@slavaukrayini4442]

Excellent!

[@balbin23]

One more thing, fifth phsoporus electron is in conduction band so it does not leave a hole.

[@balbin23]

according to your presentation in depletion region on N side ther are holes ie. charge carriers so depletion zone is not depleted of holes?