Streaking during spin coating
Streaking during spin coating
(OP)
I am spin coating a polymer solution in toluene (bp=110C). However, after spin coating, I see streaks of the polymer on the substrate. Any idea as to how to solve the issue? I have played with polymer concentration and speed without any effect.





RE: Streaking during spin coating
Aaron A. Spearin
ASQ CSSBB
Engineering Six-S'$
www.Engineering6ss.com
"The only constant in life is change." -Bruce Lee
RE: Streaking during spin coating
RE: Streaking during spin coating
Aaron A. Spearin
ASQ CSSBB
Engineering Six-S'$
www.Engineering6ss.com
"The only constant in life is change." -Bruce Lee