Semimetals promise more efficient conductivity, outperforming copper in energy use Copper’s limitations drive the search for semimetals like niobium phosphide Niobium phosphide conducts electricity ...

(Nanowerk Spotlight) Topology is the branch of mathematics that explores the nature of shapes independent of deformation. Physicists developed the concept of the phases of matter with properties that ...

Imagine how much you could accomplish if the circuits in your laptop and cell phone worked 10 times faster, and your battery lasted 10 times longer, than they do now. In order to understand the ...

When topological nodal semimetals are placed in a strong magnetic field, they become very good at converting heat current into electric power. That’s the new result from researchers at the ...

Weyl semimetals are characterized by their electronic structure, where conduction and valence bands touch at points called Weyl nodes. These nodes occur in pairs with opposite chirality, leading to ...

Weyl semimetals are topological materials whose low-energy excitations obey the Weyl equation. In a Weyl semimetal, the conduction and valence bands touch at discrete points in momentum space called ...