Researchers achieve stable and high-efficiency blue LEDs based on halide perovskites
What They Say A group of researchers from around the world, but with lead authors at Linköping University in Sweden, have developed new ‘spectrally stable’ blue perovskites over a wide range of emission wavelengths from 490 to 451 nanometres with the emission colour directly tuned by modifying the halide composition. The group said that it … Read more