Multi element (Al plus Cu) doping on ZnO films by ultrasonically spray pyrolysis


Efkere H. İ., Sarica E., Polat Gönüllü M.

PHYSICA B-CONDENSED MATTER, cilt.700, 2025 (SCI-Expanded, Scopus) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 700
  • Basım Tarihi: 2025
  • Doi Numarası: 10.1016/j.physb.2025.416957
  • Dergi Adı: PHYSICA B-CONDENSED MATTER
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, PASCAL, Aerospace Database, Chemical Abstracts Core, Communication Abstracts, Compendex, INSPEC, Metadex, Civil Engineering Abstracts
  • Anahtar Kelimeler: Al doped, Al+Cu multi-doped, Cu doped ZnO films, Photocatalytic activity, Ultrasonic spray pyrolysis
  • Gazi Üniversitesi Adresli: Evet

Özet

The correlation between physical properties and photocatalytic activity in ZnO-based films synthesized using ultrasonic spray pyrolysis was examined. The structural analysis confirmed the hexagonal crystal structure for all films while doping introduced diverse morphologies, including nanogranular, nanopetal, and nanoflake structures. Notably, multi-doped films exhibited decreased surface roughness. Additionally, doping resulted in a reduction in the optical band gap values. Enhanced photocatalytic efficiency was observed for ZnO and Al-doped ZnO films. The study's findings underscore the potential of tailoring ZnO film properties through doping to achieve improved photocatalytic performance.