Silicon-based nanoparticles could make LEDs cheaper, greener to produce
Thursday, June 13, 2013 - 07:00
in Physics & Chemistry
(Phys.org) —Light-emitting diodes, or LEDs, are the most efficient and environmentally friendly light bulbs on the market. But they come at a higher up-front price than other bulbs, especially the ones with warmer and more appealing hues.