Figure 3From: Functionalized silicon quantum dots by N-vinylcarbazole: synthesis and spectroscopic propertiesSpectroscopic properties of N-ec-Si QDs and N -vinylcarbazole in mesitylene solution. (a) UV spectra. (b) Photoluminescence spectra. (c) Excitation spectra. (d) PL decay curves. (excitation at 302 nm; emissions of 358 nm for N-ec-Si QDs and 366 nm for N-vinylcarbazole were adopted for the excitation spectra measurement).Back to article page