Dear Colleagues, I am trying to make a very thick photoresist (using 1075 positive thick PR) and eventually will exposed it using a clear field mask, the thickness am looking so far is from 30-100 microns, if anyone has any tips for me to make this process a success (exposure time, soft bake and post bake temp and time, ect..), that'll be great, thanks Amani Salim ****************************************** Research Assistant Department of Electrical and Computer Eng. U of Minnesota,T.C. UMBM Lab Office phone: 612 626-0590 Lab phone: 612-626-7188