LEDs

The absolute internal quantum efficiency (IQE) of indium gallium nitride (InGaN) based blue light-emitting diodes (LEDs) at low temperatures is often assumed to be 100%. However, a new study…

Vertically stacked, full-colour µLEDs enabled by 2DLT. Credit: Nature (2023). DOI: 10.1038/s41586-022-05612-1…

Fig. 1. (a) Schematic of FDTD simulation model in x-z plane. (b) Top view of blue hexagonal nanowire LED. (c) Measured…

Fig. 1. Summary of the review, which includes modulation bandwidth improvement, white light emitting diodes…

EL intensity-voltage characteristics of different classes of LEDs. a Near-IR-emitting FAPbI3 (FPI) perovskite LED. b…

"we're focusing on home markets, including the U.K. and Europe, where we have strong partnerships with leading local carriers," said a Nothing representative Speaking with…

Out with giant screen TVs and in with home theater projectors. As technophiles continue embracing the shift toward smaller, more mobile entertainment on the fly, manufacturers are…

Cesium-containing triple-cation perovskite solar cell. Credit: Marius Franckevicius Climate…

(Often, physicists like to be cool. Most of the time, we use the Greek letter ν (it's not v) for the frequency. It just looks more sophisticated to write it that way.)With this connection…

Credit: Unsplash/CC0 Public Domain Your smart device could soon be even smarter with a new…