Researchers demonstrate new high-throughput method for discovering magnetic topology
The electronic structure of nonmagnetic crystals can be classified by complete theories of band topology, reminiscent of a “topological periodic table.” However, such a classification for magnetic materials has so far been elusive, and hence very few magnetic topological materials have been discovered to date. In a new study published in the journal Nature, an international team of researchers has performed the first high-throughput search for magnetic topological materials, finding over 100 new magnetic topological insulators and semimetals.
The boundary states of NpBi, an ideal magnetic topological insulator discovered in the present study.
High-throughput calculations of magnetic topological materials, Nature (2020).
Author affiliation :
Laboratoire de Physique de L’Ecole normale supérieure (LPENS, ENS Paris/CNRS/Sorbonne Université/Université de Paris)
Corresponding author : Nicolas Regnault
Communication contact : L’équipe de communication