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Fig. 2 | Nanoscale Research Letters

Fig. 2

From: CdS Nanoparticle-Modified α-Fe2O3/TiO2 Nanorod Array Photoanode for Efficient Photoelectrochemical Water Oxidation

Fig. 2

a HRTEM image of CdS/Fe2O3/TiO2 NR. The marked d-spacing of 0.31 nm corresponds well to the (101) plane of CdS, the d-spacing of 0.27 nm correspond well to the (222) plane of Fe2O3 and the d-spacing of 0.21 nm correspond well to the (210) plane of TiO2. b Selected area electron diffraction pattern of CdS/Fe2O3/TiO2 NR, the diffraction rings correspond to the (002), (101) planes of CdS, (222), (332) planes of Fe2O3 and (101), (210) planes of TiO2

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