High aspect ratio nanorods allow the extension of the absorption peak into the IR; making them ideal for diagnostic applications in biological systems[1].
The journal of physical chemistry. B, 110(14), 7238-7248 (2006-04-08)
The selection of nanoparticles for achieving efficient contrast for biological and cell imaging applications, as well as for photothermal therapeutic applications, is based on the optical properties of the nanoparticles. We use Mie theory and discrete dipole approximation method to
Gold nanostructures such as nanorods, nanowires and microgold have found applications in exciting fields such as biomedical engineering, catalysis and diagnostics.
Silver nanomaterials have unique physical, chemical, and optical properties that are currently being leveraged for a wide variety of biological applications.