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. 2023 Jan 4;24(1):2156256. doi: 10.1080/14686996.2022.2156256

Figure 2.

Figure 2.

(a) (left) Schematic of SC encryption by combining three binary BCP PCs of PS-b-QP2VP80:230 (1:9) (a), (3:7) (b), and (7:3) (c). (right) Photographs of seven SCs of the stacked binary BCP PC films when immersed in ethanol. (b) 3D color coordinates of ten combinations of the three BCP PC stacking. (c) Optical microscopy (OM) images of a hand-drawn BCP SC of binary PC palette with various mixing ratios with dot shape before swelling/deswelling. Reproduced with permission [28]. Copyright 2022, Wiley-VCH.