Fig. 1 | Nature Communications

Fig. 1

From: Controlling the fluorescence and room-temperature phosphorescence behaviour of carbon nanodots with inorganic crystalline nanocomposites

Fig. 1The alternative text for this image may have been generated using AI.

Visualising the integration of folic acid-derived carbon nanodots (F-CNDs) in inorganic single crystals. Optical microscopy images (a-e), confocal fluorescence microscopy (CFM) images (f-j), and distribution models (k-o) of CaCO3 (a,f, k), CaSO4·2H2O (b, g, l), SrSO4 (c, h, l), CaC2O4·H2O (d, i, n), and SrC2O4·H2O (e, j, o). All CFM images have accompanying look-up table (LUT) scales signifying PL intensity, from white (max) to cyan to blue to black (zero). Scale bars: 20 µm (a,c, f, h), 150 µm (b, g), 5 µm (d, i) and 10 µm (e, j)

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