UV SERS at well ordered Pd sphere segment void (SSV) nanostructures

Abstract

Ultraviolet laser excited surface-enhanced Raman scattering was obtained for the first time at the well ordered palladium sphere segment void (SSV) nanostructures, using adenine as the probe molecule, and the UV-SERS enhancement is found to be correlated well with the plasmon absorption of Pd SSVs in the UV region.