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. 2019 Feb 21;8(3):395–406. doi: 10.1039/c8tx00260f

Fig. 1. (a) TEM images, (b) FTIR spectrum and (c) UV-visible absorption spectrum (the inset shows the optical images of NCQDs in daylight and after being irradiated with a UV lamp at a wavelength of 356 nm and (d) excitation dependent PL spectra of NCQDs.

Fig. 1