Full-color fiber LEDs created with metal halide perovskite quantum wires pave way for advanced wearable displays

https://techxplore.com/news/2024-08-full-fiber-perovskite-quantum-wires.html

"compatible with textile fabrication... porous (5 nm pore size) alumina membrane templates fabricated on thin aluminum fibers using roll-to-roll solution-coating... pores filled with metal halide perovskite precursor solution, followed by surrounding annealing ensuring spatially uniform solvent vaporization/ perovskite crystallization enabling smooth surface... good bendability/ stretchability suitable for textile lighting... excellent spatial fluorescence uniformity, photo-, electro- luminescence efficacy"

Related: Researchers develop ultra-high efficiency perovskite LEDs by strengthening lattice
https://techxplore.com/news/2024-08-ultra-high-efficiency-perovskite-lattice.html