Ion Implanatation – non idealities
Why are the neutral atoms removed from the beam just before deposition?…
Diffusion basics & constant source diffusion
In the previous chapter, we saw that the silicon should be changed…
X-ray Lithography
X-ray lithography uses collimated x-rays as the exposing energy. Being much shorter in…
Optical Lithography
The name optical lithography comes from the early application where the exposing…
Photomask manufacture
Introduction Photomasks used for optical lithography contain the pattern of the integrated…
photolithography
Photolithography is the standard method of printed circuit board (PCB) and microprocessor…
Physics of Thermal Oxidation
THERMAL OXIDATION is a chemical process, where silicon dioxide (SiO) is grown…
Advantages of MBE Over CVD Process
· MBE is low temperature process which is advantageous for VLSI · While preparing…
