Research Article
Investigation of Optical and Dielectric Properties of Nickel-Doped Zinc Oxide Nanostructures Prepared via Coprecipitation Method
Table 1
Different lattice parameters of pure zinc oxide and nickel-doped zinc oxide.
| | Sample | a = b (Å) | c (Å) | Cell volume (Å)3 | Crystallite size (nm) | Microstrain ×10−4 | Crystallite density (cm)−2 | (eV) |
| | ZnO | 3.2507 | 5.2087 | 48 | 30 ± 1 | 3.0 | 1.1 × 1011 | 3.18 | | Zn0.98Ni0.02O | 3.2502 | 5.2080 | 48 | 28 ± 1 | 3.1 | 1.2 × 1011 | 3.12 | | Zn0.96Ni0.04O | 3.2496 | 5.2077 | 47 | 27 ± 1 | 3.2 | 1.3 × 1011 | 2.90 | | Zn0.94Ni0.06O | 3.2471 | 5.2061 | 47 | 24 ± 1 | 3.6 | 1.7 × 1011 | 2.80 |
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