Figure 3

(A) UV-Vis spectra of Au/Ag-CQD-NC & Ag-CQD-NC. (B) Photoluminescence (PL) spectra of Au/Ag-CQD-NC & Ag-CQD-NC. (C) Photoluminescence (PL) spectra of Au/Ag-CQD-NC at different concentrations of nanocomposite.

(A) UV-Vis spectra of Au/Ag-CQD-NC & Ag-CQD-NC. (B) Photoluminescence (PL) spectra of Au/Ag-CQD-NC & Ag-CQD-NC. (C) Photoluminescence (PL) spectra of Au/Ag-CQD-NC at different concentrations of nanocomposite.