What Materials are Commonly Used for Plasmonic Nanoparticles?
The most common materials used for plasmonic nanoparticles are noble metals such as gold (Au) and silver (Ag). These metals exhibit strong LSPR in the visible to near-infrared region, making them highly effective for various catalytic applications. Other materials, like copper (Cu) and aluminum (Al), are also explored, albeit less frequently due to issues like oxidation and lower stability.
