CMOS Fabrication Process | vlsi4freshers
CMOS Fabrication Steps: 1. Substrate: Start with p-type substrate. 2. Oxidation: Oxidation is a important step in IC fabrication process. SiO2 plays an important role in IC technology because no other semiconductor has a native oxide which is able to achieve all the properties of SiO2.Creating protective layer of SiO2 layer on the wafer surface ...