Corrigendum to "Impact of copper doping in NiO thin films on their structure, morphology, and antibacterial activity against Escherichia Coli." [Ceram. Int. 46 (2020) 5037-5049]. Issue 6 (15th March 2021) - Aftab, Muzamil; Butt, M.Z.; Ali, Dilawar; Bashir, Farooq; Aftab, Z.H.