Figure 1
Information for the core–shell nanoparticle. (a) Schematic drawing of an Au–Pd core–shell nanoparticle. The green cube indicates the outer shell of the particle composed of palladium (atomic number 46), while the red core is composed of gold (atomic number 79). (b) Size distribution of nanoparticles obtained from electron microscope imaging. The sizes range from 48.1 to 58.0 nm, with a mean value of 52.0 nm. |