Separate properties in graphene flakes
Researchers at ETH Zürich in Switzerland have succeeded in turning specially prepared graphene flakes into either insulators or superconductors by applying an electric voltage.
The technique even works locally, which means that completely different physical properties can be realised side by side in the same graphene flake regions.
For the full story, see the July 2021 edition of Smart Textiles & Wearables.