Sung Jun Jang

TL;DR: By the observation of corneal nipple arrays of various butterfly species and reflectance calculations of three different types of subwavelength structures (SWSs) using a thin-filmmultilayer model, Stavengaetal showed that the parabola shape provides better antireflection properties than cone and Gaussian-bell shapes.

TL;DR: In this paper, GaN light-emitting diodes (LEDs) with antireflective subwavelength structures (SWS) were fabricated on an indium-tin-oxide (ITO) surface using an overall dry etch process of Ag nanoparticles.

TL;DR: The bioinspired artificial compound eye surface structures that consist of antireflective subwavelength structures (SWSs) on hexagonally patterned microstructures (MSs) for the purpose of efficient light escaping inside light-emitting materials/ devices are presented.

TL;DR: This Letter presents a single-exposure deep-UV projection lithography at 254-nm wavelength that produces nanopatterns in a scalable area with a feature size of 80 nm and characterize the lithography performance in terms of the proximity effect, lens aberration, and interference effect due to refractive index mismatch between photoresist and substrate.

TL;DR: Experimental results show that by depositing Ag NPs and Au NPs onto glass subwavelength structures (SWS) the backscattering effect of NPs can be suppressed, and the reflections can be considerably reduced, compared to NPs fabricated on a flat glass substrate.