DOI QR코드

DOI QR Code

Characterization of Ag Nanowire Transparent Electrode Fabricated on PVDF Film

PVDF 필름 위에 제작된 고전도도 Ag 나노와이어 투명전극 특성 연구

  • Ra, Yong-Ho (Optic & Electronic Component Material Center, Korea Institute of Ceramic Engineering & Technology) ;
  • Park, Hyelim (Optic & Electronic Component Material Center, Korea Institute of Ceramic Engineering & Technology) ;
  • An, Soyeon (Optic & Electronic Component Material Center, Korea Institute of Ceramic Engineering & Technology) ;
  • Kim, Jin-Ho (Optic & Electronic Component Material Center, Korea Institute of Ceramic Engineering & Technology) ;
  • Jeon, Dae-Woo (Optic & Electronic Component Material Center, Korea Institute of Ceramic Engineering & Technology) ;
  • Kim, SunWoog (Optic & Electronic Component Material Center, Korea Institute of Ceramic Engineering & Technology) ;
  • Lee, Mijai (Optic & Electronic Component Material Center, Korea Institute of Ceramic Engineering & Technology) ;
  • Hwang, Jonghee (Optic & Electronic Component Material Center, Korea Institute of Ceramic Engineering & Technology) ;
  • Lim, Tae Young (Optic & Electronic Component Material Center, Korea Institute of Ceramic Engineering & Technology) ;
  • Lee, YoungJin (Optic & Electronic Component Material Center, Korea Institute of Ceramic Engineering & Technology)
  • 라용호 (한국세라믹기술원광.전자부품소재센터) ;
  • 박혜림 (한국세라믹기술원광.전자부품소재센터) ;
  • 안소연 (한국세라믹기술원광.전자부품소재센터) ;
  • 김진호 (한국세라믹기술원광.전자부품소재센터) ;
  • 전대우 (한국세라믹기술원광.전자부품소재센터) ;
  • 김선욱 (한국세라믹기술원광.전자부품소재센터) ;
  • 이미재 (한국세라믹기술원광.전자부품소재센터) ;
  • 황종희 (한국세라믹기술원광.전자부품소재센터) ;
  • 임태영 (한국세라믹기술원광.전자부품소재센터) ;
  • 이영진 (한국세라믹기술원광.전자부품소재센터)

Abstract

In this study, we have successfully fabricated a highly conductive transparent electrode using Ag nanowires, based on piezoelectric polyvinylidene difluoride (PVDF) film, that can be applied as transparent and flexible speakers. The structural morphology of the Ag nanowires was confirmed by a detailed scanning electron microscopy. Ultraviolet-visible spectroscopy demonstrated that the transparent electrode fabricated by the Ag nanowires exhibited a transmittance of above 70%. The transparent electrode also showed very low sheet resistance with high flexibility. We have further developed an anti-oxidation coating layer by using a tetraethyl orthosilicate-poly trimethyloxyphenylsilane (TEOS-PTMS) slurry technique. It was confirmed that the transmittance and sheet resistance of the antioxidant film depends critically on the humidity of the film surface. We believe such Ag nanowire electrodes are a very promising next-generation transparent electrode technology that can be used in future flexible and transparent devices.