Dear colleagues, regarding my question below, i am trying to make pillars structure, since I have a clear field mask, so i cant use Su8 negative resist since this will give me holes, that it why I use 1075 instead, thanks Amani On 6 Aug 2004, Amani Salim wrote: > 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 > > 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