explain well as you answer

1. Which process is involved in CVD?

2. The process by which Aluminium is grown over the entire wafer, also filling the contact cuts is?

3.Show the connection between Silane gas(SiH₄) and polysilicon gate layer

4. The dopants are introduced in the active areas of silicon by using which process?

5.demonstrate your understanding of Piranha Solution

6.which oxide layer is composed by Gate oxide?explain

7. Chemical Mechanical Polishing is used to?

8.shed light on Silicon Nitride as applied in shielding the active areas to achieve selective oxide growth

9. The isolated active areas are created by technique known as?

10.how is sensitivity affected by the Doping impurities in poly silicon?