An angstrom (Å) is a unit of length equal to 10-10 meters or 0.1 nanometers. It is named after the Swedish physicist Anders Jonas Ångström, who first used it to measure the wavelengths of light. The ...

Extreme ultraviolet (EUV) lithography, which uses shorter wavelength light ... chips in nanometers and instead adopt the even smaller angstrom. Belgian-based Imec (Interuniversity Microelectronics ...