Chemical Forums

Chemistry Forums for Students => Physical Chemistry Forum => Topic started by: ccross59 on July 03, 2008, 04:54:41 PM

Title: spincoating DCMe/DMSO problems
Post by: ccross59 on July 03, 2008, 04:54:41 PM

I'm trying to make thinfilms out of a mixture of Dichloromethane and Dimethyl Sulfoxide, and am having difficulties. I understand that both can present problems when spincoating, Dichloromethane because it evaporates so quickly, and DMSO for unknown reasons, but I dont know how to fix those problems. Does anyone know how I can get nice, uniform films?