Air-Stable Complementary-like Circuits Based on Organic Ambipolar Transistors


  • We are grateful to the EPSRC and EU (CT-2002-0327) for financial support and to P. Rommers for the CV measurements. T. D. A. is an EPSRC Advanced Fellow.


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Air stable complementary-like circuits, such as voltage inverters (see figure) and ring oscillators, are fabricated using ambipolar organic transistors based on a nickel dithiolene derivative. In addition to the complementary-like character of the circuits, the technology is very simple and fully compatible with the process flowchart for state-of-the-art unipolar organic circuits.