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. 2023 Jan 23;14:374. doi: 10.1038/s41467-023-35950-1

Fig. 2. Capacitive response on monolayer MXene flakes and surrounding carbon substrate.

Fig. 2

a Representative cyclic voltammograms over a carbon surface (black) and a single monolayer MXene flake (orange) at scan rate of 0.5 V/s in 20 mM HClO4. b Histogram of the capacitance at each individual SECCM grid point observed on the SEM image (N = 80). c Stacked histogram of the surface capacitance over carbon surface (black, N = 40) and MXene flake (orange, N = 24), of which the basal plane of single layer Ti3C2Tx points are highlighted (red, N = 5).