Additional file 1 of Three-Dimensional CuO/TiO2 Hybrid Nanorod Arrays Prepared by Electrodeposition in AAO Membranes as an Excellent Fenton-Like Photocatalyst for Dye Degradation

Additional file 1: Figure S1. Cross-section SEM image of 6.53 μm long CuO NRs in AAO (scale bar: 1 μm). Figure S2. XRD spectrum of TiO2 capping CuO NRs annealed at 600°C, over the 2θ ranges of 25°-29°. Figure S3. Degradation results of different TiO2 thickness annealed at 500 °C capping 1.85 μm long CuO NR arrays.