Full text loading...
SEM images of two-layer void-channel structures with 1000 nm period and 50 nm diameter silica nanoparticles.
SEM images of void channel structures with 1000 nm period and 50 nm silica nanoparticles. [(a) and (b)] three-layered structures . [(c) and (d)] four-layered structures .
SEM images of four-layered void channel structures with 500 nm period and 50 nm silica nanoparticles from two different directions.
The transmission spectra of the 3D crystals shown in Figs. 1 and 2 measured with FTIR from silica nanoparticle film, two-layer, three-layer, and four-layer PCs. The three main dips are from intrinsic absorption in the silica nanoparticles , stop band , and second-order Bragg diffraction .
Experimental and RCWA-simulated transmission spectrum at normal incidence.
Article metrics loading...