Bacterial synthesis of complex GO: Ag nanoparticles and their use as a thin film on p-Si

ÇAKICI T., ÖZDAL M., Yıldız F.

World Congress on Applied Nanotechnology (W-CAN2021), Türkiye, 24 Kasım 2021

  • Yayın Türü: Bildiri / Tam Metin Bildiri
  • Basıldığı Ülke: Türkiye
  • Atatürk Üniversitesi Adresli: Evet

Özet

Abstract A novel approach to bacterial biosynthesis of complex nanoparticles is simple, ecofriendly, and economical. In this research, complex silver dropped graphene nanoparticles metals (GO: Ag) were reduced together via a particular type of bacteria in the Luria-Brentani medium under dark conditions for the first time. The synthesized GO: Ag nanoparticles in solution were dropped on glass and p-Si substrates and then dried to form a thin-film structure at 350oC temperature. UV-Vis has investigated the optical properties of the GO: Ag thin film. Spectrophotometer method. The indirect band gap of GO: Ag thin film was obtained as 0.75 eV. Structural characterization of the thin film was investigated by X-ray diffraction (XRD), Micro Raman, and Transmission electron microscopy (TEM) techniques. GO: Ag thin film had good nano-crystalline nature.

Keywords: Nanoparticles, Bacterial Synthesis, GO: Ag Nanoparticles, TEM