spin coating liquid metal on quartz

[Junxian Fu]

Hi, all,
Is there anybody having experience on spin coating liquid metal (gallium, for example) on quartz? The goal is to make a relatively uniform layer (less than 1um) at temperature a little bit higher than room-temperature. How about the edge-beads and hump behavior? Relationship between spin speed and layer thickness?

Thanks a lot,
Junxian
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://snf.stanford.edu/pipermail/labmembers/attachments/20051002/db70fcc0/attachment.html>