Metal is extremely popular in home decorating right now because of its ability to suit any style from luxurious to rustic and ...

A wideband 8-element multiple-input multiple-output (MIMO) antenna for fifth-generation (5G) smartphones with a full-screen and a metal rim is presented. A single antenna element consists of two slots ...

Deep in the heart of rural Florida, where GPS signals falter and cattle outnumber people, a gleaming medieval fortress rises from the palmetto scrub like a mirage in the subtropical heat.

Herein, a new group of visible light photocatalysts is described. Iron(III) oxides could be promising visible light photocatalysts because of their small band gap enabling visible light excitation.

Photodetectors based on semiconductor devices have been widely used to sense light position, intensity, and wavelength. However, monitoring the motion velocity of a light beam generally requires ...