le 29 février 2024
Publié le 12 mai 2025 Mis à jour le 12 mai 2025

Séminaire Paul MCCLARTY

seminaire
seminaire

Altermagnetism and spin symmetries

Jeudi 29 février 2024, 14h00, salle E4.13b

Paul McClarty

IPIPKS, Dresden

Altermagnetism and spin symmetries

Altermagnetism is the name given to compensated weakly spin-orbit coupled magnetic materials with anisotropic momentum space spin-splitting in their band structures. In this talk, I introduce the central ideas that lead to altermagnetic spin-splittings and in particular the concept of spin symmetries. It is possible to write down Landau theories for these magnets and I will describe how to do this and some of the many consequences for experiment. Time allowing I shall also describe some of the broader implications of spin symmetries in condensed matter.

Lien teams: https://teams.microsoft.com/l/meetup-join/19%3aac3d3339d1c740e0a3b81b94e49808c1%40thread.tacv2/1698658652943?context=%7b%22Tid%22%3a%22b8c19512-2aed-471d-a8d1-9b06e7da786a%22%2c%22Oid%22%3a%222ea0eb78-4abd-439c-8240-cc89774321a2%22%7d