Fig. 3: TEM characterization of TpDPP-Py COFs. | Nature Communications

Fig. 3: TEM characterization of TpDPP-Py COFs.

From: Design and synthesis of broadband absorption covalent organic framework for efficient artificial photocatalytic amine coupling

Fig. 3: TEM characterization of TpDPP-Py COFs.

a Cryo-TEM images of TpDPP-Py COFs (scale bar, 50 nm). b High resolution Cryo-TEM of the TpDPP-Py COFs (scale bar, 20 nm). c FFT patterns of TpDPP-Py COFs. d HAADF-STEM image and the corresponding STEM-EDS elemental mapping images of TpDPP-Py COFs (scale bar, 100 nm) (d1, merge; d2, S; d3, O; d4, N; d5, C).

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