Efficient Photoluminescence of Mn²⁺-Doped ZnS Quantum Dots Sensitized by Hypocrellin A

Figure 8

(a) Absorption spectra of HA (A), ZnS:Mn²⁺ QDs (B), and HA-ZnS:Mn²⁺ QDs system (C); (b) an image of absorption spectra of HA.

(a)

(b)