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Organic thin-film transistors with solution-processed pentacene and spun on dielectric

  • Jae Hong Kwon
  • , Jung Hoon Seo
  • , Sang Il Shin
  • , Dong Hoon Choi
  • , Yun Hi Lee
  • , Byeong Kwon Ju
  • Korea University

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

We present the latest results on the use of soluble materials such as organic semiconductors (OSCs) or gate-dielectrics for simplified processing of organic thin-film transistors (OTFTs). In this paper, we described our fabrication of a solution-processed OTFT with 6, 13- bis(triisopropylsilylethynyl)pentacene(TIPS-pentacene) as the OSC and siloxane-based spin-on glass (SOG) as the inorganic gate-dielectric. Also, synthesized TIPS-pentacene and SOG were examined for use as the OSC and gate-dielectric in an OTFT. From electrical measurements, we obtained device performance characteristics such as charge carrier mobility, threshold voltage and subthreshold voltage, which were 6.48×10-3 cm/Vs, -13 V, and 1.83 V/decade, respectively.

Original languageEnglish
Title of host publicationSociety for Information Display - 10th Asian Symposium on Information Display 2007, ASID'07
Pages193-197
Number of pages5
StatePublished - 2007
Event10th Asian Symposium on Information Display, ASID'07 - Singapore, Singapore
Duration: Aug 2 2007Aug 3 2007

Publication series

NameSociety for Information Display - 10th Asian Symposium on Information Display 2007, ASID'07

Conference

Conference10th Asian Symposium on Information Display, ASID'07
Country/TerritorySingapore
CitySingapore
Period08/2/0708/3/07

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