Bi-Stable and Dynamic Current Modulation in Electrochemical Organic Transistors

Nilsson, D., Chen, M., Kugler, T., Remonen, T.
Type of publication: 
Journal article

Novel electrochemical transistors, based on the conductive polymer PEDOT, operating at driving voltages of only a few volts in bulk material, and with little demand on substrate planarity, are described by the authors. The underlying polymer ion pair PEDOT:PSS is conductive in both oxidized and reduced state. Two transistor architectures, a bi-stable and a dynamic transistor (the first electrochemical specimen of its kind) with an on/off ratio of 105 and 200 Hz modulation speed, were realized.

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Advanced Materials