Photo-curable polymer blend dielectrics for advancing organic field-effect transistor applications

Se Hyun Kim, Kipyo Hong, Mi Jang, Jaeyoung Jang, John E. Anthony, Hoichang Yang, Chan Eon Park

Research output: Contribution to journalArticlepeer-review

26 Scopus citations


A solution method of photo-curable and -patternable polymer gate dielectrics was introduced by using blend solutions of poly(4-dimethylsilyl styrene) (PDMSS) and poly(melamine-co-formaldehyde) acrylate (PMFA). The fabrication was optimized to produce a smooth hydrophobic gate dielectric with good insulating and solvent-resistant properties. On the optimized PDMSS/PMFA blend gate dielectric, pentacene could grow into highly ordered structure, showing high electric performances for the resulting OFETs, as well as PTCDI-C13 and TES-ADT.

Original languageEnglish
Pages (from-to)4809-4813
Number of pages5
JournalAdvanced Materials
Issue number43
StatePublished - Nov 16 2010


  • organic field-effect transistors
  • pentacene
  • photo-curing
  • polymer blends
  • polymer dielectrics

ASJC Scopus subject areas

  • General Materials Science
  • Mechanics of Materials
  • Mechanical Engineering


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