Electrochemical fabrication of lead oxide-electrochemically reduced graphene oxide nanocomposites (PbO-ERGO) and their photoelectrochemical properties

Urhan B. K., ÇEPNİ E., Temur E., ÖZTÜRK DOĞAN H., DEMİR Ü.

2nd International Congress on Semiconductor Materials and Devices (ICSMD), Ardahan, Türkiye, 28 - 30 Ağustos 2018, cilt.46, ss.6895-6898 identifier identifier

  • Yayın Türü: Bildiri / Tam Metin Bildiri
  • Cilt numarası: 46
  • Doi Numarası: 10.1016/j.matpr.2021.01.553
  • Basıldığı Şehir: Ardahan
  • Basıldığı Ülke: Türkiye
  • Sayfa Sayıları: ss.6895-6898
  • Anahtar Kelimeler: Reduced graphene oxide, Graphene nanocomposite, Lead-oxide, Electrochemical reduction, Photoelectrode, SENSITIZED SOLAR-CELLS, NANOPARTICLES, COMPOSITES, HYBRID
  • Atatürk Üniversitesi Adresli: Evet

Özet

In this study, lead oxide-reduced graphene oxide (PbO-rGO) nanocomposites have been prepared with a new electrochemical process, based on co-deposition from the same solution on indium tin oxide (ITO) electrode. SEM, XPS, EDS and UV-visible spectroscopy techniques were employed to analyze the morphological, structural, and optical characteristics of the composite materials. Uniform and rapid photocurrent responses (similar to 157 mu A cm(-2)) were observed due to the rapid charge transport in the composite material and the single crystalline structure of PbO-ERGO. (C) 2021 Elsevier Ltd.