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. 2020 Dec 6;33(3):2005263. doi: 10.1002/adma.202005263

Figure 4.

Figure 4

Flaky self‐assembled structures by C18‐UCNCs. a,b) SEM images of flaky self‐assembled structures on the top surface (a) and the bottom surface (the surface in contact with Teflon during film formation) (b) of the as‐prepared C18‐UCNCs film. The inset in (a) shows the dyed water droplets on the surface of the C18‐UCNCs film. c) SAXS curves of a C18‐UCNCs film measured under different conditions: as‐prepared films at 25 °C, heated at 80 °C and cooled from 80 to 25 °C and aging for 24 h. d) Schematic of the formation of a thermoreversible flaky structure.