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Keywords:

  • capillary-pen;
  • organic field-effect transistors;
  • patterning method;
  • organic semiconductor;
  • capillary action;
  • organic electronics
Thumbnail image of graphical abstract

A capillary pen drawing technique, developed as a new patterning methodology for the large-area patterning and fabrication of organic electronics, provides several advantages over conventional approaches: the method is simple and versatile, there are no restrictions on the patterning shapes that could be produced, and the method can be tailored to a variety of substrates.