Figure 4From: Tunable Visible Emission of Ag-Doped CdZnS Alloy Quantum DotsPhotographs of the synthesized material a in ordinary lamp b green emission from undoped Cd0.4Zn0.6S nanocrystals under UV excitation and c orange emission from doped Cd0.4Zn0.6S:Ag (8 M %) nanocrystals under UV lamp (excitation wavelength 365 nm)Back to article page