Hi Gabe, I would suggest to add a thin layer of SiO2 on your Si wafer. This should solve your problem if all of your SU-8 processing steps are correctly optimised to your lab. environment. regards Han >>Date: Thu, 13 May 2004 17:31:43 -0400 >>From: Gabriel Dagani[add >>to address book] [protect or block sender] >>Subject: [mems-talk] SU8 Adhesion to Si >>To: mems-talk@memsnet.org >>Reply To: General MEMS discussion >talk@memsnet.org> >>I am working on a process which involves multiple >>layers of photolithography. After the first bake, I >>have problems with the adhesion of the SU8 to the >>silicon. I heard that microchem has a adhesion >>promoter... is there any other way? >>thanks - Gabe ____________________________________________________________ Find what you are looking for with the Lycos Yellow Pages http://r.lycos.com/r/yp_emailfooter/http://yellowpages.lycos.com/default.asp?SRC =lycos10