We seem to be no longer supporting a negative resist process for photolith. The low stress nitride process seems to have degenerated with some recent contamination problems, and there also is some longer term degradation in poly Si film quality. Phil I. Will investigate and report back. Sam W. will investigate and come up with a minimum lab inventory list which he will attempt to maintain. There is increased contamination in the photolith hoods.
Surveillance cameras are on the way.
There was also interest expressed in re-instituting the user clean up duty. Sign up sheets for hood use was discouraged. There is a legal issue on the installation of high pressure lines. Spin dryers are a preferred solution, but there is a severe space problem. Eventually 2 spin dryers will be installed in the photolith area.