Synthesis and temporal evolution of Zn-doped AgInS2 quantum dots

“Ultramixing”: A Simple and Effective Method To Obtain Controlled and Stable Dispersions of Graphene Oxide in Cell Culture Media

“…In addition, the XPS characterization of GO and QDs are in good agreement with the literature (Figure S1). 13,14 XPS spectrum of GO−QD further supports the coexistence of both GO and QD phases. In addition, functionalization with the QD does not alter the size and lateral dimensions of the GO sheets (Figure S2).…”

“…Fluorescent GO (GO-QD) was prepared via functionalization with ZnS doped AgInS2 nanocrystals (QDs) with a size of 5 nm (Figure 1a). The QDs have been synthetized according to the literature 14 using oleylamine as the capping agent. Tuning the Zn doping temperature (150 °C), we successfully prepared Far-Red (FR) luminescent nanocrystals with photoluminescence (PL) centered at 720 nm (Figure 1b).…”

Few layer graphene does not affect the function and the autophagic activity of primary lymphocytes

“…QD have been prepared as described in the literature. 22 Coupling of FLG with QDs has been recently reproted by our group. 23 Briefly, 10 µL (2 mg mL -1 CH 2 Cl 2 ) of QDs were added to 100 µL (100 µg mL -1 ) aqueos dispersion of FLG.…”

Zn, Cd and Hg doping of AgInS2 quantum dots – efficient strategy to modify nonlinear absorption

“…Based on the fact that photons in AIS QDs are mainly emitted by bright defects, such symmetrisation of the PL band can therefore be attributed to altered equilibrium of the relaxation kinetics. 37,38 Samples doped by Cd 2+ reveal similar trend in the DE reduction with very strong changes in the time-dependent regime (Fig. 3d-f).…”