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Nanocrystal Coating = White LED Big Breakthrough?
Nanocrystal Coating = White LED Big Breakthrough?
Via Press Release More on LEDs: Big LED Breakthrough at Purdue University Could Change the World
Nanocrystal Coating = White LED Big Breakthrough?
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Nanocrystal Coating = White LED Big Breakthrough?
Not exact matches
These so - called
nanocrystal quantum dots, however, have a
coating of organic molecules that tends to block out the electrons needed to stimulate the dots.
They discovered that by
coating blue LEDs with a layer of
nanocrystals specially engineered to turn the blue light into warm white, they could produce light at efficiency of over 300 lumens of visible light per watt.
A new Berkeley Lab - led study provides insight into how an ultrathin
coating can enhance the performance of graphene - wrapped
nanocrystals for hydrogen storage applications.
Berkeley Lab reports, «The material is a thin
coating of
nanocrystals embedded in glass that can dynamically modify sunlight as it passes through a window.
The researchers found that the composite material not only could control both NIR light and visible light, but that there was «a synergistic interaction in the tiny region where glassy matrix meets
nanocrystal that increases the potency of the electrochromic effect,» which means that thinner
coatings of the material could pack just as much punch.