New process creates ordered semiconductor material at room temperature

https://phys.org/news/2025-01-semiconductor-material-room-temperature.html

"efficient optoelectronics by controlling crystal structure and reducing nanoscale defects... metal halide perovskites with highly ordered grains... pulsed laser layer by layer build up... perfectly ordered structure enables efficient/ reliable devices... stable >300 days... great potential for applications like solar panels, LEDs, advanced electronics... helps us in creating greener, more cost-effective technologies"