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SEM and TEM images and photoluminescence properties of composites

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Presentation on theme: "SEM and TEM images and photoluminescence properties of composites"— Presentation transcript:

1 Fig. 2 SEM and TEM images and photoluminescence properties of CDs@zeolite composites.
SEM and TEM images and photoluminescence properties of composites. (A) Scanning electron microscopy (SEM) image of composite (inset, the inorganic framework and the SDA). (B) TEM image of composite showing CDs embedded in the inorganic matrix (inset, HRTEM image of a typical CD with a lattice spacing of 0.21 nm). (C) Excitation-emission two-dimensional plot of composite. Emission intensity rises with the color changing from blue to green and to red. (D) Fluorescence microscopy images of with ultraviolet (UV), blue, and green light excitation. (E to L) The SEM, TEM, HRTEM images, excitation-emission two-dimensional plots, and fluorescence microscopy images with UV, blue, and green light excitation of and respectively. Jiancong Liu et al. Sci Adv 2017;3:e Copyright © 2017, The Authors

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