Question

2. Answer the following question.
What is the importance of energy gapin
semiconductor?
1) Which element would you use as an
impurity to make germanium on type
semiconductor?
w) What causes a larger current through apa
junction diode when forward biased?
iv) On which factors does the electrical
conductivity of a pure semiconductor
depend at a given temperature?
v) Why is the conductivity of a type
semiconductor greater than that of p-type
semiconductor even when both of these
have same level of doping
olence
action​

Answer 1

Answer:

2) answer: As to make GaAs which emits infrared radiations GaAsP to emits red and white light through it and also GaP these mixed compound use in LED as semiconductor material