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Keywords:

  • organic transistors;
  • circuits;
  • stability;
  • electrodes;
  • polypyrroles
Thumbnail image of graphical abstract

A new understanding and a promising solution for the stability of organic transistors and circuits are presented. The electrodes are demonstrated to play an unexpectedly important role on the device stability. Au electrodes exert a detrimental effect on the device stability, while the overall device stability of p-/n-type transistors and complementary inverter circuits is improved significantly by using conducting polypyrrole (PPY) electrodes.