Vanadium-Sapphire Device Absorbs 99.75% of Infrared Light
Using a 180-nanometer-thick layer of vanadium dioxide on top of a sheet of sapphire, researchers at the Harvard School of Engineering and Applied Sciences have…
Using a 180-nanometer-thick layer of vanadium dioxide on top of a sheet of sapphire, researchers at the Harvard School of Engineering and Applied Sciences have…
Researchers at the University of Pennsylvania are pushing circuitry forward by replacing electricity with light. By moving to shorter wavelengths in the electromagnetic spectrum, they…