Extreme Ultra-Violet Photomasks

EUV photomasks function by a light reflection, which is achieved using 40 alternating layers of silicon and molybdenum. This is different from the common photomasks that hinder light, using one chromium layer onto a quartz substrate. The numerous layers work to...

What is Photolithography in Nanotechnology?

Photolithography in nanotechnology is the result of a lithography process. Lithographic procedures include optical lithography (photolithography), electron beam lithography, x-ray, and ion beam lithography. Photolithography, you could say, is the reason for...