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. 2023 Mar 14;8(12):11151–11160. doi: 10.1021/acsomega.2c07981

Figure 2.

Figure 2

(a) HR-TEM image of the nanocrystal with interplanar spacing between 0.225 and 0.275 nm with inset showing the FFT pattern of the crystalline hexagonal structure, (b) HR-TEM image of the nanocrystal with polycrystalline and monocrystalline domains which are highlighted by hexagons and circles. Inset depicts the crystalline hexagonal FFT pattern. The planar spacing of the crystalline lattices are measured to be between 0.217 and 0.283 nm, (c) HR-TEM image of the nanocrystal with polycrystalline domain which are highlighted by circles with d-spacing ranging between 0.25 and 0.308 nm. Inset depicts the FFT pattern of the crystalline structure.