Growth Of Zinc Oxid Nanostructures By Carbothermal Reduction Technique On Copper Nanosheet: Optical And Structural Characterizations

Document Type : supplement

Authors

1 - Graduate student/University of Vali-Asr Rafsanjan

2 Vali- Asr university asistante

Abstract

In this research zinc oxide (ZnO) Nano‌structures were grown using Carbo‌thermal Reduction method on Si substrate with magnetron sputter deposited Nano ‌sheet .The structural and morphology of ZnO nanostructures were studied by x- ray diffraction (XRD) and field emission scanning electron microscopy (FE-SEM) . Photoluminescence and optical absorption were measured by UV excitation and UV-Vis-Near IR spectrophotometer.With the help of X-ray energy loss spectroscopy density was determined. Visible Luminescence was observed. Substrate temperature, deposition time and Cu Nano-sheet thickness affect nanostructure dimension and optical properties. The presence of copper increases the band gap of ZnO occurs as well as the spectrum would shift toward the red (Red Shift).x -Ray diffraction pattern show Vrtzayt hexagonal structure for zinc oxid structures

Keywords


Volume 6, Special Issue (1)
First national conference of nanophysics and metamaterial from simulation to industry 10/2015
December 2016
Pages 121-125
  • Receive Date: 30 November 2015
  • Revise Date: 29 June 2016
  • Accept Date: 12 December 2016