Royal Society of Chemistry, RSC Advances, 9(11), p. 4935-4941, 2021
DOI: 10.1039/d0ra10681j
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Cu2O/TNA/Ti photoanode showed spectral response outperformed Cu2O/Ti and Cu2O/FTO photocathodes. Cu2O/TNA/Ti showed better spectral response than that of TNA/Ti, ascribed to UV-visible light absorption of Cu2O, not to charge separation enhancement.