Threshold Voltage Shift in (4-pentylphenylethynyl)-dithienyl-anthracene Organic Thin-film Transistor with Self-assembled Monolayer

  • Lee, Sun-Hee (Advanced Display Research Center, Kyung Hee University) ;
  • Kim, Sung-Hoon (Advanced Display Research Center, Kyung Hee University) ;
  • Han, Seung-Hoon (Advanced Display Research Center, Kyung Hee University) ;
  • Choi, Min-Hee (Advanced Display Research Center, Kyung Hee University) ;
  • Jeong, Yong-Bin (Advanced Display Research Center, Kyung Hee University) ;
  • Choo, Dong-Joon (Advanced Display Research Center, Kyung Hee University) ;
  • Jang, Jin (Advanced Display Research Center, Kyung Hee University)
  • 발행 : 2009.10.12

초록

We have applied self-assembled monolayer to make high performance and stable OTFT on the organic gate dielectric. The ${\beta}$-phenethyltrichlorosilane (SAM) was coated on the organic gate dielectric and then active layer was printed. Significant improvements in on-currents and threshold voltage shift were achieved for the SAM treated devices compared to device without SAM.

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