Dataset for Polyvinylalcohol Composite Filled with Carbon Dots Produced by Laser Ablation in Liquids
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The prepared suspension was transferred to a quartz cuvette to be analyzed by UV-VIS spectrometer (Avantes BV, Apeldoorn, the Netherlands) to prove its luminescence. Cuvettes containing PBS and PBS+CDs, both illuminated by room light and illuminated by UV light at 365 nm wavelength. The suspension of PBS+CDs lights up in a blue color under UV light, suggesting emission at a wavelength of 450–495 nm. For morphological analysis of nanoscale structures, atomic force microscopy (AFM) is considered a powerful tool. Its widespread use is attributed to its accurate 2D and 3Dreconstruction of sample topography at a relatively low cost and within a short time. AFM was carried out using a Dimension ICON AFM system (Bruker Corp., Bremen, Germany), operating in the PeakForce QNM (Quantitative Nanoscale Mechanical) imaging mode in air. Further equipment includes a commercial commercial silicon tip using using the SCANASYST in air mode with spring constant of 0.4 N/m and scan size of of 33 µm2 . UV-VIS absorption were performed using JASCO-600 a wavelength between 200 and 800 nm. ATR-FTIR spectra were taken using JASCO-7600 at 400-4000 cm-1.



