Journal of Materials Engineering

Optical gap energy of eletrodeposited ZnO nanorods and its non-radiative recombination

Yang TANG

Journal of Materials Engineering, 2022, 50(3): 90-97. DOI: 10.11868/j.issn.1001-4381.2020.000215

Table 1 Morphological data of ZnO nanorods

Other figure/table from this article

Fig.1 Scanning electron microscopy images of ZnO nanorod samples (a)sample 1;(b)sample 2;(c)sample 3;(d)sample 4;(e)sample 5;(1)top view; (2)side view
Fig.2 XRD spectra of AZO thin film and the sample 1-5
Fig.3 Transmission spectra of the sample 1-5 and the fitting plots of optical band gap energy
Fig.4 Reflection spectra of sample 1-5
Fig.5 Room temperature photoluminescence spectra of ZnO nanorods samples
Fig.6 Gauss fitting results of room temperature photoluminescence spectra of ZnO nanorods samples (300-470 nm) (a)sample 1;(b)sample 2;(c)sample 3;(d)sample 4;(e)sample 5
Table 2 Near band edge emission (NBE) and Stokes shift of ZnO nanorods