Enhanced organic thin-film transistors with double polymer dielectric layer

J. H. Seo, J. H. Kwon, N. R. Kim, Y. H. Lee, B. K. Ju

Research output: Contribution to conferencePaperpeer-review


Enhanced organic thin-film transistors (OTFTs) using double polymer dielectric layer (PVA+PVP, 370nm) for bendable device is fabricated by spin-coating and photolithograph patterning. These OTFTs have a merit to adapt a soluble process with stable, high performed dielectric layer so that achieve good characteristics. There measured εr = 8.4 of PVA+PVP double layer, ID=6.45μA at VG = 25V, lD=3.3μA at VG=15V of output current, 2.64×103 of on/off ratio and 0.011 cm2/Vs of mobility, respectively.

Original languageEnglish
Number of pages4
Publication statusPublished - 2006
Event13th International Display Workshops, IDW '06 - Otsu, Japan
Duration: 2006 Dec 62006 Dec 6


Other13th International Display Workshops, IDW '06

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials
  • Radiology Nuclear Medicine and imaging
  • Atomic and Molecular Physics, and Optics


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