Figure 5From: Efficient manganese luminescence induced by Ce3+-Mn2+ energy transfer in rare earth fluoride and phosphate nanocrystals Investigated η QE and η ET . Mn2+ luminescence quantum efficiency (η QE) and Ce3+-Mn2+ energy transfer efficiency (η ET) vs. molar percent of Mn2+ in CeF3:Mn (a) and CePO4:Mn NCs (b).Back to article page