Question

name of dopped semiconductor used for making LED? ​

Answer 1

Answer:

The main semiconductor materials used to manufacture LEDs are: Indium gallium nitride (InGaN): blue, green and ultraviolet high-brightness LEDs. Aluminum gallium indium phosphide (AlGaInP): yellow, orange and red high-brightness LEDs. Aluminum gallium arsenide (AlGaAs): red and infrared LEDs.

Answer 2

Explanation:

Gallium arsenide (GaAs)