Figure 5From: Annealing effects on the optical and morphological properties of ZnO nanorods on AZO substrate by using aqueous solution method at low temperatureThe NBE spectra of the as-grown and annealed ZnO NRs on AZO at 10 K. Inset: the integrated PL intensity of NBE as a function of reciprocal temperature for the annealed ZnO NRs, where the solid circles and the dashed line indicate experimental data and the fitting result to Equation 1, respectively.Back to article page