Figure 6
From: Facile Synthesis of Cadmium-Free Zn-In-S:Ag/ZnS Nanocrystals for Bio-Imaging

The PL spectra of Zn-In-S:Ag d-NCs with the increasing of In/Zn (a). The schematic representation of Ag+ energy state in the composition variable alloyed NCs and the possible recombination mechanism (b). The insert gives the photograph of Zn-In-S:Ag d-NCs with different emission wavelength under 365 nm UV light.