Topic description and stories

Long exposure light painting

Smart lighting system based on quantum dots more accurately reproduces daylight

03 Aug 2022

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

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Artist’s impression of glowing halide perovskite nanocrystals

Atom swapping could lead to ultra-bright, flexible next generation LEDs

07 Jun 2021

An international group of researchers has developed a new technique that could be used to make more efficient low-cost light-emitting materials that...

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Out of the red and into the blue: making the LED revolution cost-effective

07 Oct 2014

Today, the Nobel Prize for Physics 2014 has been awarded to Isamu Akasaki, Hiroshi Amano and Shuji Nakamura for their invention of a new energy-...

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An LED emitting light on a 6-inch silicon wafer.

All set and ready to glow

03 Feb 2012

A breakthrough technique for manufacturing LEDs on silicon is to be exploited in the UK, putting mass-produced, energy-efficient lighting within...

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Green LEDs

Lighting for the 21st century

01 Aug 2009

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

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blue light-emitting diode

Harnessing materials for energy

27 May 2009

Cambridge has received £1.4 million funding to progress innovative energy solutions.

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