Figure 9. TEM image of a mixture of silver and gold nanoparticles. The inset shows the corresponding colloidal solution in reflected light (left) and transmitted light (right)

From

Understanding the Dichroic Effect of Silver Nanoparticles Synthesized by a Chemical Reduction Method

Marne' Pierre, Jada Williams, Feng Gao, Weihua Wang

Nanoscience and Nanotechnology Research. 2024, 8(1), 1-5 doi:10.12691/nnr-8-1-1