Table 1 Crystallographic parameters of all samples extracted from the Rietveld refinements of the XRD datasets
From: Band Gap Narrowing and Widening of ZnO Nanostructures and Doped Materials
Samples | Temperature (°C) | a = b (Å) | c (Å) | V (Å3) | c/a | Rw | χ 2 | s.o.f. Zn | s.o.f. Cu | s.o.f. Mn | s.o.f. of O |
---|---|---|---|---|---|---|---|---|---|---|---|
ZnO | 300 | 3.2497 | 5.2063 | 47.6153 | 1.6021 | 9.3 | 1.5 | 0.9601 | – | – | 1.0000 |
1200 | 3.2496 | 5.2032 | 47.5828 | 1.6012 | 12.3 | 1.9 | 0.9739 | – | – | 1.0000 | |
Zn0.99Cu0.01O | 300 | 3.2496 | 5.2067 | 47.6153 | 1.6023 | 7.6 | 1.3 | 0.9372 | 0.0093 | – | 0.9995 |
1200 | 3.2502 | 5.2050 | 47.6170 | 1.6014 | 13.9 | 1.8 | 0.9631 | 0.0082 | – | 0.9983 | |
Zn0.99Mn0.01O | 300 | 3.2499 | 5.2061 | 47.6182 | 1.6019 | 9.7 | 1.7 | 0.9075 | – | 0.0092 | 0.9995 |
1200 | 3.2517 | 5.2063 | 47.6743 | 1.6011 | 14.6 | 1.8 | 0.9606 | – | 0.0055 | 1.0000 |