light-emitting diode (LED)

Researchers have designed smart, colour-controllable white light devices from quantum dots – tiny semiconductors just a few billionths of a metre in...

Cracked and blurry phone screens could someday be a thing of the past, suggests a new study from the University of Cambridge and the University of...

Researchers have set a new efficiency record for LEDs based on perovskite semiconductors, rivalling that of the best organic LEDs (OLEDs).

Researchers have developed all-electrical ultra-thin quantum LEDs, which have potential as on-chip photon sources in quantum information applications...

Colourful LEDs made from a material known as perovskite could lead to LED displays which are both cheaper and easier to manufacture in future.

Gallium nitride has been described as “the most important semiconductor since silicon” and is used in energy-saving LED lighting. A new £1million...

Cambridge is to lead the technology roadmap towards a €1 billion European programme to conduct research on graphene - a versatile substance, stronger...

A remarkable light-emitting material, gallium nitride, could slash electricity consumption, purify water and kill superbugs.