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Effects of Spin Speed on the Photoelectrochemical Properties of Fe2O3 Thin Films

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Figure

Figure 1.      X-ray diffraction results of α-Fe2O3 thin films prepared with different spin speed and heat treated at 500 °C in (a) air, and (b) oxygen
Figure 1 shows the results of XRD for the different spin speed (3000, 5000 and 7000 rpm) heat
Figure 3.      Transmittance spectra of α-Fe2O3 thin films prepared with different spin speed and heat treated at 500 °C in (a) air, and (b) oxygen
Figure 5.      Plots of (αhν)1/2 vs. hν for samples prepared with different spin speed and heat treated at 500 °C in (a) air, and (b) oxygen
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