The Al-coated-oxide pyramids have been fabricated with and without Ti wetting layer. The nano-size aperture surrounded by the periodic structure on the fabricated oxide pyramid has been fabricated ...

In patients who previously underwent refractive surgery or corneal inlay implantation, the small-aperture IC-8 Apthera IOL ...

New results published in the journal Physical Review Letters detail how a specially designed metamaterial was able to tip the ...

It is possible to make a material emit more radiation than it absorbs, violating the laws of physics in a way that could make energy-harvesting devices more efficient ...