Fig. 2From: Shell Thickness Dependence of Interparticle Energy Transfer in Core-Shell ZnSe/ZnSe Quantum Dots Doping with Europiuma PL spectra of core-shell ZnSe:Eu/ZnS QDs with different shell thicknesses. b Comparison of PL intensity ratio of Eu (I613) to the band edge (I B ) of the ZnSe quantum dot as well as the defect-related (I D )Back to article page