[DIYbio] photoPDMS - UV light definable microfluidics

Using benzophenone as a UV initiated polymerization inhibitor, some folks have shown direct patterning of PDMS via lithography.


Photodefinable PDMS thin films for microfabrication applications
Preetha Jothimuthu, Andrew Carroll, Ali Asgar S Bhagat, Gui Lin, James E Mark, Ian Papautsky

Photodefinable polydimethylsiloxane (PDMS) for rapid lab-on-a-chip prototyping
Ali Asgar S. Bhagat, Preetha Jothimuthu and Ian Papautsky

somewhat unrelated but has good chemistry diagrams
adding garnets to PDMS mix

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