All-ink-jet printed flexible organic thin-film transistors on plastic substrates

Dongjo Kim, Seong Hui Lee, Sunho Jeong, Jooho Moon

Research output: Contribution to journalArticlepeer-review

50 Citations (Scopus)


We analyzed all-ink-jet printed organic thin-film transistors (TFTs) on plastic substrates. Multilayered organic transistors were created by a successive printing and annealing of silver nanoparticulate conductive ink, sol-gel dielectric ink, and organic semiconductor ink. Controls for interlayer compatibility and processing temperatures played an important role in determining the device performance of the multilayered solution-processed transistor. After the optimization of all the component materials and processing conditions, we fabricated the flexible TFT arrays, which exhibited good field-effect transistor characteristics and mechanical flexibility.

Original languageEnglish
Pages (from-to)H195-H197
JournalElectrochemical and Solid-State Letters
Issue number6
Publication statusPublished - 2009

All Science Journal Classification (ASJC) codes

  • Chemical Engineering(all)
  • Materials Science(all)
  • Physical and Theoretical Chemistry
  • Electrochemistry
  • Electrical and Electronic Engineering


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