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HR-TEM images of the Ag-GQDs.
Notes: (A) Low magnification image shows particles with a diameter less than 10 nm; (B) high magnification image showing a silver nanoparticle decorated with GQDs (pointed out in white circles).
Abbreviations: Ag-GQDs, silver nanoparticles decorated with graphene quantum dots; GQDs, graphene quantum dots; HR-TEM, high-resolution transmission electron microscope.
