Schematic of the nanohole structure fabrication process.
SEM images of laser annealed silver films with different thickness (a) 50 nm, (b) 25 nm, and (c) 8 nm.
(a) SEM image of laser annealed silver film with energy density, (b) corresponding silver nanoparticle diameter histogram, and (c) average diameter as a function of laser energy density.
SEM images of silver film receives (a) plane-view and (b) cross-sectional view of the nanohole structure after chemical etch.
Transmission, reflection, and absorption spectra of (a) nanohole textured silicon wafer and (b) blank wafer.
Article metrics loading...
Full text loading...