Inquiry (采购产品): metal film deposition on optical quartz I am looking for Ag and Au film deposited on optical quality quartz substrate. Need film thickness of 200nm and ~20nm. Minimized surface roughness is desired. **** Hidden Message ***** daniel lamont 15260 Company: university of pittsburgh E-mail: dnlst12@pitt.edu **** Hidden Message ***** dnlst12@pitt.edu