Hi, I haven't tried this, but it looks interesting. These researchers made their own plasma source with a microwave and a desiccator, and they claim they can bond PDMS with this method: http://www.rsc.org/delivery/_ArticleLinking/DisplayHTMLArticleforfree.cfm?Journa lCode=LC&Year=2005&ManuscriptID=b504271b&Iss=10 Josh On Wed, Sep 24, 2008 at 9:55 AM, Mohd. Yusufwrote: > HI, > > If you dont have O2 Plasma or anything similar RIE equipment then best > is to keep that sample under water for few hours or days. This helped me > to a certain extent but not much. > > Regarding SU8 i tried that too but could not get good results. I think > you will need O2 plasma exposure for 30-60sec to get SU8 on PDMS. > > All the best. > > Yusuf Joshua Tice Graduate Research Assistant Kenis Research Group Dept. of Chemical & Biomolecular Engineering University of Illinois, Urbana-Champaign Roger Adams Laboratory, Room 216A, Box C3 600 South Mathews Avenue Urbana, IL 61801 217-333-2442 (office) 217-244-8068 (fax)