There is a procedure using HMDS and another linker that can be released.

Sorry for the last email my figure slipped and hit send.

> Hi,
>
> does anyone know a good adhesion promoter for PMMA on gold?
> I'm using 35k PMMA, spin-coated on a thin gold layer. I'd like to
> avoid using other metals to improve the adhesion. It should also be
> possible to remove the adhesion promoter later easily.
>
> Thomas,
> EPFL, Lausanne