Hi To All, Can anybody suggest me to that how to apply a photoreist on the wafer for the photolithography process. Should it be applied only on the center of the wafer or it has to be applied on the whole wafer.(My wafer size is 1x1 cm2). Thanks & Regards Hare Krishna ________________________________________________________________________ Yahoo! India Matrimony: Find your life partner online Go to: http://yahoo.shaadi.com/india-matrimony