The determination of the conduction mechanism and extraction of diode parameters of ITO/PEDOT-PSS/POLYMER/Al heterojunction diode

Sahingoz R., SOYKAN C., Yakuphanoglu F., Voigt M., Çetin H.

Optical Materials, cilt.28, sa.8-9, ss.962-965, 2006 (SCI-Expanded) identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 28 Sayı: 8-9
  • Basım Tarihi: 2006
  • Doi Numarası: 10.1016/j.optmat.2005.05.009
  • Dergi Adı: Optical Materials
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.962-965
  • Anahtar Kelimeler: Heterojunction diode, Luminance, Poly[2-(2-naphtylamino)-2-oxo-ethyl methacrylate]
  • Uşak Üniversitesi Adresli: Evet

Özet

ITO/PEDOT-PSS/POLYMER/Al heterojunction diode was fabricated. The current-voltage characteristics have been studied to explain of rectification generation and the luminance-voltage (L-V) characteristics of the diode have also been investigated. The diode shows non-ideal I-V behavior with an ideality factor greater than unity. The conduction mechanism was determined and a Schottky type conduction process was defined. The diode parameters such as barrier height and ideality factor were found as 0.71 eV and 2.07, respectively. © 2005 Elsevier B.V. All rights reserved.