Author:Kabongo, GL; Mhlongo, Gugu H; Malwela, T; Mothudi, BM; Hillie, KT; Dhlamini, MSDate:Apr 2014Un-doped and Tb(Sup3+) doped ZnO nanocrystals with different concentrations of Tb(Sup3+) were synthesized by a sol–gel method and their photoluminescence (PL) properties were investigated. The successful incorporation of Tb(sup3+) ions with ...Read more