Table 3 FWHM, d-spacing, crystallite size, and compressive stress variation computed from the XRD diffractograms
15-nm ZnO NWs | 100-nm ZnO NWs | |||||||
---|---|---|---|---|---|---|---|---|
Temperature(Kelvin) | FWHM (degrees) | d-spacing (Ǻ) | Crystallite size (nm) | Stress (GPa) | FWHM (degrees) | d-spacing (Ǻ) | Crystallite size (nm) | Stress (GPa) |
300 | 0.741 | 2.6012 | 12.8 | 0.2248 | 0.4315 | 2.6017 | 22.8 | 0.1359 |
473 | 0.684 | 2.5974 | 13.2 | 0.8888 | 0.3313 | 2.5978 | 30.2 | 0.8190 |
673 | 0.593 | 2.5963 | 15.5 | 1.0806 | 0.2880 | 2.5965 | 35.7 | 1.0457 |
873 | 0.572 | 2.5954 | 16.1 | 1.3072 | 0.2300 | 2.5958 | 47.5 | 1.1677 |