Metal Transfer Printing and Its Application in Organic Field‐Effect Transistor Fabrication

Abstract
The fabrication of multilayer microstructures, for example for organic field‐effect transistors, using metal transfer printing (MTP) is demonstrated. The Figure shows a two‐layer gold structure produced by MTP. Since MTP is a purely additive technique, in which mechanical adhesion acts as the patterning driving force, it is considered an attractive approach to reel‐to‐reel processing.