Researchers have found that a salt based on the organic compound piperidine can greatly improve the longevity of perovskite solar cells.
15 July 2020
micropatterned substrate boosts perovskite light absorption
9 July 2020Cordelia Sealy
8 July 2020Christopher A. Schuh
By shining laser light onto an impure crystal, researchers were able to cool a semiconductor cantilever to at least 20°C below room temperature.
8 July 2020
A light-powered metal catalyst, comprising tiny spheres of aluminum dotted with specks of palladium, can break the strong chemical bonds in fluorocarbons.
3 July 2020
Researchers have developed a family of polymer materials that come alive when hit with light – bending, rotating and even crawling on surfaces.
2 July 2020