Table 3 Concentration, band gap, resistivity, hall coefficient, carrier concentration and transmittance values of Co-NiO films.
From: Influence of Co concentration on properties of NiO film by sparking under uniform magnetic field
Sample name | Band gap (eV) | Resistivity (Ω cm) | Hall coefficient (cm3/C) | Carrier concentration (cm−3) | Transmittance (400–700 nm) (%) |
|---|---|---|---|---|---|
0 M Co-NiO | 3.45 | 9.9 × 10–3 | 65.2 | 9.57 × 1016 | 93.32 |
0.05 M Co-NiO | 3.33 | 9.43 × 10–3 | 61 | 1.02 × 1017 | 73.54 |
0.10 M Co-NiO | 3.15 | 7.89 × 10–3 | 40.6 | 1.54 × 1017 | 58.73 |
0.15 M Co-NiO | 3.06 | 9.1 × 10–3 | 50 | 1.25 × 1017 | 47.81 |
0.20 M Co-NiO | 2.91 | 1.07 × 10–2 | 76 | 8.21 × 1016 | 41.34 |
Commercial ITO | – | 4.34 × 10–4 | − 0.54 | 1.16 × 1019 | 92.22 |
