Researchers developed a quantum-dot circularly polarized light sensor using chiral charge transport layers, spanning ultraviolet to short-wave infrared wavelengths.

Measuring the speed of a rotating object is a common requirement. Knowing the speed of table and ceiling fans, as well as ...

A nanowire diode with a built-in electron trap senses, denoises, and classifies images without separate processing hardware, mimicking the retina and opening a path to smarter edge computing.

See how wearable devices monitor heart rate, oxygen levels, respiration, and other vital signs with ease. These designs help ...

Electro-optical and photonic devices have made great progress in their level of integration and performance. However, they do ...