Photoluminescence Properties of ZnO Nanorods Prepared Under Low Temperature

  • School of Material Science and Engineering,Jiangsu University,Zhenjiang 212013,China
  • Institute of Condensed State Physics,Jilin Normal University,Siping 136000,China
  • School of Material Science and Engineering,Jiangsu University,Zhenjiang 212013,China
  • Institute of Condensed State Physics,Jilin Normal University,Siping 136000,China
  • School of Material Science and Engineering,Jiangsu University,Zhenjiang 212013,China
  • Institute of Condensed State Physics,Jilin Normal University,Siping 136000,China
  • Institute of Condensed State Physics,Jilin Normal University,Siping 136000,China
  • Key Laboratory of Excited State Processes,Changchun Institute of Optics,Fine Mechanics and Physics,Chinese Academy of Sciences,Changchun 130033,China

Key words: ZnO nanorod molar concentration of zinc nitrate reaction time photoluminescence

Abstract: Zinc oxide (ZnO) nanorods are grown on ITO conducting glass with the chemical bath deposition (CBD) method.XRD,SEM,and PL are used to characterize the crystal structures,surface morphologies,and photoluminescence properties of ZnO nanorods.The X-ray measurement results show that the growth orientation of the as-prepared ZnO nanorods is (002).The SEM results show that the size of ZnO nanorods increases with the molar concentration of zinc nitrate,and the diameter and length of nanorods increases significantly through tuning the reaction time when the molar concentration is 0.1M.The photoluminescence measurements show that the all the samples have good photoluminescence behaviors.The crystallization of the samples increases with the molar concentration of zinc nitrate and the reaction time.

    HTML

Relative (20)

Journal of Semiconductors © 2017 All Rights Reserved