Skip to main content
padlock icon - secure page this page is secure

Effect of Substrate Temperature and Sprayed Methanol on Nanostructure, Optical and Electrical Properties of ZnO Films

Buy Article:

$107.14 + tax (Refund Policy)

Polycrystalline zinc oxide (ZnO) thin films were synthesized on sodalime glass substrates using the chemical spray technique at different substrates temperatures (400, 450 and 500 °C) and for different amounts of methanol based solutions (30, 50 and 70 ml). The compositional, structural, morphological, optical and electrical properties were studied with Rutherford backscattering spectrometry (RBS), X-ray diffraction (XRD), scanning electron microscopy (SEM), ultraviolet and visible spectroscopy and the four-point methods, respectively. The results show that for a fixed substrate temperature, the atomic zinc concentration in the films increases with the volume of sprayed solution. On the other hand, the particle size of ZnO thin films shows a direct relation with the amount of sprayed solution. In the same way the optical band gap energy seems to be sensitive to the volume of the sprayed solution and the substrate temperature. The minimum resistivity values for all the ZnO thin films were measured in the samples deposited at 500 °C. The average particle size showed great variation that range from 59.7 to 148.3 nm.
No Reference information available - sign in for access.
No Citation information available - sign in for access.
No Supplementary Data.
No Article Media
No Metrics

Keywords: CHEMICAL SPRAY; METHANOL; RUTHERFORD BACKSCATTERING SPECTROMETRY; ZINC OXIDE (ZNO) FILMS

Document Type: Research Article

Publication date: February 1, 2018

More about this publication?
  • Advanced Science, Engineering and Medicine (ASEM) is a science, engineering, technical and medical journal focused on the publishing of peer-reviewed multi-disciplinary research articles dealing with all fundamental and applied research aspects in the areas of (1) Physical Sciences, (2) Engineering, (3) Biological Sciences/Health Sciences, (4) Medicine, (5) Computer and Information Sciences, (6) Mathematical Sciences, (7) Agriculture Science and Engineering, (8) Geosciences, and (9) Energy/Fuels/Environmental/Green Science and Engineering.
  • Editorial Board
  • Information for Authors
  • Subscribe to this Title
  • Ingenta Connect is not responsible for the content or availability of external websites
  • Access Key
  • Free content
  • Partial Free content
  • New content
  • Open access content
  • Partial Open access content
  • Subscribed content
  • Partial Subscribed content
  • Free trial content
Cookie Policy
X
Cookie Policy
Ingenta Connect website makes use of cookies so as to keep track of data that you have filled in. I am Happy with this Find out more