Polymer Device of Poly(3-hexylthiophene) with a Cathode Fabricated from Silver Nanoparticles by Wet Processing

Authors:
  • HKHirotake Kajii
    Hirotake Kajii
  • HMHideki Maki
    Hideki Maki
  • ZKZenken Kin
    Zenken Kin
  • TMTaichiro Morimune
    Taichiro Morimune
  • YOYutaka Ohmori
    Yutaka Ohmori

Abstract
The fabrication and characteristics of a polymer device of poly(3-hexylthiophene) (PAT6) with a cathode fabricated from silver (Ag) nanoparticles were investigated. As the formation temperature is 210°C, the cathode electrode can be formed by wet processing on the organic layer with an amorphous carbon nitride buffer layer and a bank to prevent Ag nanoparticles from penetrating into the organic layer. The PAT6 device with a cathode fabricated from Ag nanoparticles shows a photo-response and a red emission in the reverse and forward bias regions, respectively. We demonstrated the possibility of a polymer photodiode and an organic light-emitting diode with a cathode utilizing Ag nanoparticles.

This publication has 6 references indexed in Scilit: