TEM analysis again reveals the presence of NPs through all the samples with some notable differences from the prior oxidation experiment, most notably the apparently significantly higher concentration of NPs that intensifies the surface plasmon-based color observed as well as an interesting trend in particle diameter across the different ratios.
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Sintering-Based In-Situ Synthesis and Characterization by TEM of Noble Metal Nanoparticles for Ceramic Glaze Color Control.
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