Mueni Winfred Mulwa.,2025-06-162025-06-162020-06https://doi.org/10.1007/s00339-020-03735-8http://41.89.96.81:4000/handle/123456789/1531enSynthesis, characterization and spectroscopic properties of Cu2+:ZnO, Ce3+:ZnO, and Cu2+, Ce3+:ZnOArticle