How the depletion region is formed? It is formed because of the recombination(due to diffusion) on either sides of p-n junctions. So, then the recombinated Boron and phosphorous come to the close to depletion region. If the depletion region is formed of recombination there will be immobile charges in depletion region. It means they don't have any charge. If they don't have charge, how they are acting as capacitors? and how the electric field produced in the depletion region?
Please help me I am very much confused about these........
Please help me I am very much confused about these........