Table 1 The experiment parameter used to obtain the WO3samples by laser pyrolysis
Sample | Precursor | Gas 1 (8 cm3/min) | Gas 2 (8 cm3/min) | Gas 3 variable | Nano-wire yield | Morphology |
---|---|---|---|---|---|---|
W1 | WCl6 + Ethanol | O2 | Ar | Ar | High | Slabs + Rods |
W2 | WCl6 + Ethanol | C2H2 | Ar | Ar | Low | Sphere + Rod |