Hi, See page 2 of http://www.cnf.cornell.edu/doc/Compatibility_Policy.pdf for one explanation of it. -Alex On Wed, May 12, 2010 at 1:55 AM, Yu Chenwrote: > I am wondering what CMOS compatible means exactly. > > Probably it includes: > > Materials: some materials are not allowed > > Process: some processes are not preferred like liftoff > > Temperature: > > … > > Any comments are welcome. > > Thanks > > Yu CHEN