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Figure 2
SEM images of the PVP-coated silver nanoparticles after annealing at different temperatures. From (a) to (h), the annealing temperature is 25, 100, 200, 300, 400, 500, 600 and 700°C. |
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Figure 2
SEM images of the PVP-coated silver nanoparticles after annealing at different temperatures. From (a) to (h), the annealing temperature is 25, 100, 200, 300, 400, 500, 600 and 700°C. |