LED lights could get better with self-assembling particles

LEDs have dramatically transformed the lighting world over the past few years, thanks to their increased efficiency and life-span over past technologies. But LEDs could see even more upgrades with perovskite particles, a self-assembling nanoscale material that could make them even more efficient and cheaper to produce, Physorg reports. Researchers have already shown how perovskites could improve solar cells, but until now it was difficult to create uniform films made out of the material.