Revolutionary Material Boosts Electronics Efficiency.

Researchers from the University of Twente have discovered that germanene, a two-dimensional material made of germanium atoms, behaves as a topological insulator, making it more energy-efficient than current electronic materials. Germanene is unique in that it's made from just a single element, and it has the ability to switch between "on" and "off" states, comparable to transistors. This paves the way for designing topological field-effect transistors that could replace traditional transistors in electronic devices, resulting in electronics that no longer heat up.