Question

Q.4) What are the advantages of polysilicon gate technology over metal gate? \

Answer 1

Explanation:

But, if polysilicon is used as a gate material, it would not melt. Thus, the self-alignment process is possible with polysilicon gate.

Undoped polysilicon has very high resistivity, approximately 108 ohm/Cm. So, polysilicon is doped in such a way that its resistance is reduced.