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Page 12 of 19         Lee et al. Microstructures 2023;3:2023021  https://dx.doi.org/10.20517/microstructures.2023.08

































                Figure 7. (A) Schematic illustration of the fabrication process and CO  photoreduction process of CsPbBr /ZIFs. (B and C) Low- and
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                high-magnification TEM images of CsPbBr @ZIF-8. The inset of (C) is the high-resolution image of a single CsPbBr  QD marked with a
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                red circle. (D) High-angle annular dark-field STEM image and elemental mapping of CsPbBr @ZIF-8. Scale bar: 50 nm. (E) TEM image
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                of CsPbBr @ZIF-67. Reprinted with permission [84] . Copyright © 2018 American Chemical Society.
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                Figure 8. Schematic illustration of the Preparation of PCN-333(Fe) and CsPbBr @PCN-333(Fe) Composite CsPbBr @PCN-333(Fe) can
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                be used as a photoelectric cathode material for light-assisted Li-O2 batteries. Reprinted with  permission [91] . Copyright © 2021
                American Chemical Society
               So far, most research works on MOFs have focused on crystalline forms. However, limited processability
               and deprived interfacial bonding between host and guest materials have motivated the synthesis of non-
               crystalline structures. Recent studies showed that some of the MOFs, especially some of ZIFs, can form
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