Hi There is an article published in IEEE MEMS 1998 Proceedings that deals with SU-8. "Taguchi Optimization for the processing Epon SU-8 resist" B.Eyre,J.Blosiu and D.Wiberg Center for Space Microelectronics Technology Jet Propulsion Laboratory California Institute of Technology Pasadena,CA 91109 Optimized process variables such as softbake time,exposure time, post-exposure time,develop time and sustrate type for SU-8 with 73% solvent was obtained. Hope this could be of help. Regan Nayve Zeng Yi wrote: > > Dear Members: > I am new student in MEMS. Now I am concerning to use SU-8 > photoresist for some microstructures. But I do not know how to > control the depth of the SU-8 layer? Could anyone tell me something > about that? Thank you for your time and consideration. > Zeng Yi > >