Table 1 Crystallographic parameters of Cr doped ZnO nanocomb obtained from W–H plot and Scherrer formula
Crystallographic parameters | ||||||
|---|---|---|---|---|---|---|
W–H plot | Scherrer equation | |||||
Nanocomb | \({\text{D}}\)(nm) | \(\upvarepsilon \times {10}^{-4}\) | \({\text{D}}\)(nm) | \(\upvarepsilon \times {10}^{-4}\) | \(\updelta \times {10}^{-4}{\mathrm{ nm}}^{-2}\) | \({{\text{X}}}_{{\text{c}}}\) |
Cr/ZnO | 18.97 | 7.84 | 16.74 | 69.00 | 35.70 | 26.73 |