A network of “electron highways” runs through a crystal in fine lines. It is lead halide perovskite. The material is suitable for producing cost-effective...
Photo: Peter Hermes Furian - stock.adobe.com
Before gold became coins, silver became cutlery and platinum became jewelry, precious metals stood for something else: immortality, power,...
Tire chemicals, plasticizers and mysterious substances: There are numerous different micropollutants floating in the Rhine, some of which cannot even be identified. This is...