Vacuum vapor prime creates perfect adhesion between organic and inorganic material. The vacuum/hot nitrogen purges dehydrate the surface completely and the vapor of HMDS never sees moisture. Result in thousands of installations a perfect adhesion layer that never changes. We have total success shipping treated wafers overseas. Send us some wafers we will treat for free. Bill Moffat, CEO Yield Engineering Systems, Inc. 2185 Oakland Rd., San Jose, CA 95131 (408) 954-8353 cell 408 590 4577 bmoffat@yieldengineering.com www.yieldengineering.com -----Original Message----- From: mems-talk-bounces@memsnet.org [mailto:mems-talk-bounces@memsnet.org] On Behalf Of P.E.M. Kuijpers Sent: Thursday, January 11, 2007 11:48 PM To: mems-talk@memsnet.org Subject: [mems-talk] Adhesion BPR100 resist on AuZn Hello, Does anyone know how to improve the adhesion of BPR100 resist (20µm) on an 200nm AuZn layer. At this moment patterns are flushed away during spraydevelopment.