Effect of Na Doping on the Nanostructures and Electrical Properties of ZnO Nanorod Arrays
Keyword(s):
The p-type ZnO nanorod arrays were prepared by doping Na with hydrothermal method. The structural, electrical, and optical properties were explored by XRD, Hall-effect, PL, and Raman spectra. The carrier concentrations and the mobility of Na-doped ZnO nanorod arrays are arranged from1.4×1016 cm−3to1.7×1017 cm−3and 0.45 cm2 v−1 s−1to 106 cm2 v−1 s−1, respectively.