Dimitris, Get the standard 22 degree slope back angle. Then plasma clean with a gentle Oxygen descum and or argon plasma surface roughness modification to promote Si/Ag adhesion. I have a number of technical papers on lift off and a few production inputs on plasma treatment. Contact me directly for more information. Bill Moffat -----Original Message----- From: Dimitris Niarchos [mailto:hidemar@ims.demokritos.gr] Sent: Monday, March 03, 2003 7:36 AM To: mems-talk@memsnet.org Subject: [mems-talk] Sputtering Ag on Si Does anyone know a good way to deposit Ag on Si - good adhesion - for further lift-off process? _______________________________________________ MEMS-talk@memsnet.org mailing list: to unsubscribe or change your list options, visit http://mail.mems-exchange.org/mailman/listinfo/mems-talk Hosted by the MEMS Exchange, providers of MEMS processing services. Visit us at http://www.memsnet.org/