depletionalueella
Depletionalueella, often translated as depletion zone or depletion region, is a fundamental concept in semiconductor physics. It refers to a region within a semiconductor material where mobile charge carriers, such as electrons and holes, have been removed or depleted. This depletion typically occurs when two different types of semiconductor materials, one p-type (with an excess of holes) and one n-type (with an excess of electrons), are brought into close contact to form a p-n junction.
When the p-type and n-type materials meet, the free electrons from the n-type side diffuse across the
This accumulation of fixed opposite charges on either side of the junction creates an internal electric field.