Fabrication of Upconverting Hybrid Nanoparticles for Near-Infrared Light Triggered Drug Release
Figure 2
Plots of intensity ratio (/) from the pyrene excitation spectra as a function of concentrations of p1 (a) and p2 (b), respectively. Pyrene concentration was fixed to be 6.0 × 10−7 M, and the temperature is at 25°C.
