Table 1 A summary of the results obtained for the laser power and wavelength variation
From: Formation of tungsten oxide nanostructures by laser pyrolysis: stars, fibres and spheres
Wavelength Variation (Pdensity = 51.2 W/cm2) | Power Density Variation (λ = 10.6 μm) | ||||
---|---|---|---|---|---|
Wavelength, λ (mm) | Average sphere particle size (nm) | Composition | Power Density, P peak (W/cm 2 ) | Average sphere particle size (nm) | Composition |
9.22 | 343 | m/t-WO3- x | 17 | 157 | m-WO3- x |
9.32 | 125 | m/t -WO3- x | 26 | 122 | m-WO3- x |
9.48 | 113 | m/t -WO3- x | 34 | 140 | m-WO3 |
9.70 | 403 | m/t-WO3- x | 43 | 193 | m-WO3 |
10.16 | 360 | t-WO3 | 51 | 108 | m-WO3- x |
10.36 | 560 | t-WO3 | 60 | 122 | m-WO3- x |
10.48 | 347 | m-WO3 | 68 | 136 | m-WO3 |
10.82 | 453 | t-WO3 | 77 | 180 | m-WO3 |
85 | 205 | m-WO3- x | |||
94 | 114 | m-WO3- x | |||
100 | 106 | m-WO3 | |||
110 | 128 | m-WO3 | |||
2200 | 100 | m-WO2.72 |