Fig. 1 | Nature Communications

Fig. 1

From: A welding phenomenon of dissimilar nanoparticles in dispersion

Fig. 1The alternative text for this image may have been generated using AI.

Formation of Au–Ag2S oligomer-like HNPs through welding of spherical Au and Ag2S NPs. a TEM image of welded Au–Ag2S HNPs, b HRTEM, and c HAADF-STEM images of individual Au–Ag2S dimer formed by welding Au and Ag2S NPs in dispersion. d–g TEM images of Au–Ag2S HNPs with different Au:Ag2S domain ratios: d 1:1, e 2:1, f 1:2, and g 1:3. h Statistical histogram showing the Au:Ag2S domain ratio of derived Au–Ag2S HNPs at different feeding ratios of Ag2S:Au NPs. Scale bars are 50 nm in a, 5 nm in b, c, and 10 nm in d–g

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