Figure 4

(a) PL spectra and absorption spectra of green-emitting CdSe cores and green-emitting CdSe/ZnS(7) TSQDs; (b) The corresponding CIE coordinates of green-emitting CdSe/ZnS(7) core/shell QDs synthesized by modified TOP-SILAR method using TOP extraction process. (Insets: as prepared QDs and the PL spectrum).