The effect of carrier gas on the optical properties of ZnO Thin Film Prepared by Chemical spraying pyrolsis

Abstract

In this work , ZnO thin films was prepared by Chemical spraying pyrolysis (CSP) method. these film were prepared by deposition of (Zn(NO3) 2.6H2O) solution on glass slides , with molare concentration (0.1) M/L at temperature 350°C, the inert gas (N2,O2,air) was used during the operation of preparation as carrier gas .Alse in this work many tests have been .are done (ORM.UV) on the sample , and we have notched that the difference between the value of the transmission energy gap , and absorption cofficent For deposition the film and we have made comparison between them, some of these films have high transmission value reached to 90% .