What is a Photovoltaic Cell? A Complete Theory Explained
A photovoltaic cell is nothing but a simple PN junction. There is an N-type semiconductor layer facing the sunlight. The P-type semiconductor sits below the N-type layer. Obviously, at the junction of the N and P-type semiconductors, there is a depletion layer. Theory of Depletion Layer The basic theory of the depletion layer at the … Read more