Monday, August 7, 2017

Nanocrystalline LEDs: Red, green, yellow, blue …

The color of the light emitted by an LED can be tuned by altering the size of their semiconductor crystals. Researchers have now found a clever and economical way of doing just that, which lends itself to industrial-scale production.

from Geochemistry News -- ScienceDaily http://ift.tt/2fluVYS
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