Bandgap-altered photo-sensing and toxic dye degradation in Al-modified CuOPrashant Kumar Mishra, Rachit Dobhal, Bungkiu Kissinquinker and Somaditya SenEur. Phys. J. Spec. Top., 231 15 (2022) 2951-2961DOI: https://doi.org/10.1140/epjs/s11734-022-00611-9