Fig. 2: Normalised DOS for different spherical Au-Ag alloy nanoparticles of 20 nm diameter.
From: Hot carriers from intra- and interband transitions in gold-silver alloy nanoparticles

The DOS is normalised to the total number of states available in the alloy NP (9 × Natoms). The different curves are offset by 0.065 eV for clarity and the Fermi level is set to 0 eV.