(A) Schematic diagram of the overall experimental setup ... CMOS, complementary metal–oxide–semiconductor; LED, light-emitting diode. News organizations may use or redistribute this image ...

Semiconductors can be doped with other materials to become p-type or n-type. A p-n junction diode can be forward or reverse bias. LEDs are forward bias diodes that produce photons of light.

Persistent Link: https://ieeexplore.ieee.org/servlet/opac?punumber=19 ...