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

Semimetals conduct electricity, too, just not as efficiently has metals do. However, the current can move faster through semimetals than through semiconductors — the materials like silicon that are ...

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

Topological semimetals and metals have emerged as a new frontier in the field of quantum materials. Novel macroscopic quantum phenomena they exhibit are not only of fundamental interest, but may ...

Semimetals are high conductors Date: March 18, 2019 Source: University of California - Davis Summary: Researchers have measured high conductivity in very thin layers of niobium arsenide, a type of ...

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 rare, and most of them are nonmagnetic. We found one that is magnetic," Zhang said. "If we can better understand the electronic behaviors we found in this material, ...

Weyl semimetals. Courtesy: Haim Beidenkopf, the Weizmann Institute of Science. Research on Weyl physics is really taking off with no less than three reports by independent research groups in this week ...

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 ...

Definition: Weyl semimetals are a class of quantum materials that host massless Weyl fermions as their electronic excitations. These materials exhibit a range of exotic physical properties, including ...

Topological semimetals give access to new quantum phenomena — for example, massless fermions have not been observed as elementary particles, yet they can be realized in the form of ...