Figure 6
Optical properties of the CDs/PVA films. (a) absorption spectrum, (b) fluorescence spectrum at the excitation wavelength of 532 nm, (c) Excitation spectrum at the emission wavelength of 585 nm.
Figure 6 | Scientific Reports
Optical properties of the CDs/PVA films. (a) absorption spectrum, (b) fluorescence spectrum at the excitation wavelength of 532 nm, (c) Excitation spectrum at the emission wavelength of 585 nm.
