Research Article

Synthesis, Characterization and Evaluation of the Cytotoxicity of Ni-Doped Zn(Se,S) Quantum Dots

Figure 1

X-ray diffraction spectrum for nondoped Zn(Se,S) QDs (a) and 0.001 M Ni-doped Zn(Se,S) QDs (b) synthesized in presence of MPA at 140°C. Lines correspond to the position of ZnSe (top) and ZnS (bottom) bulk peaks.