I am in need of a processing service, and I have not been able to find anyone who provides this service. It is "reactive ion beam sputtering of Silicon Nitride". I need the silicon nitride deposited on an unheated 100 mm diameter silicon substrate that has photoresist patterned on it so I can do a nitride lift off process. Can anyone help? -- John R. Karpinsky --- Chief Physicist MEMS Optical, LLC., 205 Import Circle, Huntsville, AL 35806 Tel: 256-859-1886 Fax: 256-859-5890 Email: johnk@memsoptical.com