A stretchable polymer channel layer for organic field-effect transistors is obtained by spin-coating a blend solution of polythiophene and rubber polymer. A network of the polythiophene nanofibril bundles surface-embedded in the rubber matrix allows large stretchability of the polythiophene film layer.
Keywords: nanocomposites; phase separation; polythiophenes; stretchable electronics; stretchable semiconductor.
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