Smartphones are getting faster and more capable with each passing year. But one aspect that has barely seen any changes is the battery technology. Most devices still rely on the tried and tested ...
They were studying different aspects of graphene – sheets of carbon only one atom thick – but both made the same estimate about how hard it should be for an electric current flowing through ...
Bilayer graphene, comprising two vertically stacked ... in regions lacking direct current flow—even in the absence of conduction paths. While much of the current literature regards nonlocal ...
Graphene is a material poised to revolutionise the electronics and semiconductor industries. Once a laboratory curiosity, it now faces the critical challenge ...