Fe doping effects in MgO thin films grown with SILAR technique

Taşer A., Güldüren M. E., GÜNEY H.

Materials Chemistry and Physics, cilt.272, 2021 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 272
  • Basım Tarihi: 2021
  • Doi Numarası: 10.1016/j.matchemphys.2021.124993
  • Dergi Adı: Materials Chemistry and Physics
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, Aerospace Database, Chemical Abstracts Core, Communication Abstracts, INSPEC, Metadex, Civil Engineering Abstracts
  • Anahtar Kelimeler: MgO thin Film, SILAR method, Fe doping, Morphological properties, Structural properties, Optical properties, SECONDARY-ELECTRON EMISSION, DOPED MGO, OPTICAL-PROPERTIES, SPRAY-PYROLYSIS, NANOPARTICLES, DEPOSITION, FERROMAGNETISM, LUMINESCENCE, TRANSPARENT, NANOPOWDERS
  • Atatürk Üniversitesi Adresli: Evet

Özet

© 2021Magnesium oxide (MgO) thin films were grown by successive ionic layer adsorption reaction (SILAR). As a result of Fe doping, modifications of the morphological, structural and optical properties of MgO thin films were reported. UV–Vis spectroscopy, photoluminescence (PL), X-ray diffraction (XRD) and scanning electron microscopy (SEM) analyses were performed to investigate the consequences of Fe doping. The energy band gap for the un-doped MgO and Fe doped MgO thin films were obtained to be between 3.57 and 4.00 eV. The density of PL spectrum peaks were observed to decrease with the addition of Fe which shifted to the UV region of the spectrum. The XRD measurement of MgO thin films were of nanostructures which possess a cubic structure with order of planes (200) and (220). The SEM measurements of the thin films were of nano structure. All in all, pure MgO and Fe doped MgO nanostructures were successfully produced in the light of variable characterization techniques.