- #1
logearav
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folks, when a pn junction diode is formed, electrons in the n type and holes in the p type diffuse. agreed. then how immobile ions are formed at the vicinity of the junction leading to depletion region? how these immobile ions prevent further diffusion?
it is being said electrons and holes recombine after crossing the junction? actually what is recombination mean? what is space charge? please help.
it is being said electrons and holes recombine after crossing the junction? actually what is recombination mean? what is space charge? please help.