why si is not used in the manufacture of leds?
Silicon is an indirect bandgap semiconductor material and to emitt light both the proper energy and moment have to be given to an electron at the same time. This does not happen very often and thus silicon is inefficient for LEDs.why si is not used in the manufacture of leds?
by Jake Hertz
by Jake Hertz
by Jake Hertz
by Duane Benson