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. 2022 Jan 27;9(8):2103814. doi: 10.1002/advs.202103814

Figure 5.

Figure 5

Syntheses of 2D polymer nanosheets through bottom–up methods at various interfaces. a) Synthetic procedure of few‐layer 2D polymer nanosheets at air/water interface through LB method and corresponding AFM image of the 2D polymer nanosheets. Reproduced with permission.[ 54 ] Copyright 2019, American Chemical Society. b) Synthetic protocol of 2D polyimide nanofilm and corresponding HRTEM and AFM images of polyimide films. Reproduced with permission.[ 55 ] Copyright 2019, Springer Nature. c) Schematic of dynamic liquid/liquid interfacial synthesis strategy toward crystalline 2D triazine nanosheets and corresponding AFM image and SAED pattern of the 2D triazine nanosheets. Reproduced with permission.[ 60 ] Copyright 2017, American Chemical Society. d) Preparation of 2D polymer nanosheets at the liquid/liquid interface and corresponding SEM images of 2D polymer nanosheets. Reproduced with permission.[ 61 ] Copyright 2020, Wiley‐VCH.