Recent progress on photoluminescence from plasmonic nanostructures: Phenomenon, mechanism, and application
Yin Tingting2, 3, Jiang Liyong1, 2, †, Shen Zexiang2, 3, ‡
       

(color online) (a) DF images and (b) scattering spectra of gold nanorod, disk, and two triangles.[16] (c) Scanning electron microscope (SEM), DF images, and scattering spectra of Au nanodisks with a diameter from 80 nm to 200 nm (experiment and simulation).[23] (d) SEM and DF scattering spectra of Au nanodisk dimer under horizontal and vertical excitations.[14] (e) Plasmonic subwavelength-resolution color printing realized by the interaction of nanodisks with different diameters and separations. (f) The full palette of colors and the test image.[26,27]