NTUF Research Tool Inventory

Rapid Prototyping

We provide a service to fabricate masters of patterned photoresists having feature sizes larger than 20 microns. These masters can be used to fabricate elastomeric stamps for applications in soft lithography. The service includes: (1) pattern design using CAD software (AutoCAD, DesignCAD, or Freehand); (2) direct, high-resolution printing of the CAD file on a transparency; (3) use of the transparent photomask to perform photolithography and generate a patterned photoresist on a substrate; and (4) treatment of the substrate surface and fabrication of an elastomeric stamp.

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