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  • Low-Voltage Ring Oscillator...
    Herlogsson, Lars; Cölle, Michael; Tierney, Steven; Crispin, Xavier; Berggren, Magnus

    Advanced materials (Weinheim), January 5, 2010, Volume: 22, Issue: 1
    Journal Article

    A polyanionic electrolyte is used as gate insulator in top‐gate p‐channel polymer thin‐film transistors. The high capacitance of the polyelectrolyte film allows the transistors and integrated circuits to operate below 1.5 V. Seven‐stage ring oscillators that operate at supply voltages down to 0.9 V and exhibit signal propagation delays as low as 300 µs per stage are reported.