Observation of Altermagnetic Spin Splitting in an Intercalated Transition Metal Dichalcogenide

arXiv:2508.12985 · cond-mat.mes-hall, cond-mat.mtrl-sci · Submitted 2025-08-18 · Read on arXiv

cond-mat.mes-hall, cond-mat.mtrl-sci

Submitted: 2025-08-18

Updated: 2026-10-12

Terminology

• Altermagnetic Spin Splitting — 2× in this paper · explained in 1 episode
• Altermagnetism — 1× in this paper · explained in 2 episodes
• DFT Calculations — 1× in this paper · explained in 2 episodes
• Density Functional Theory (DFT) — 1× in this paper · explained in 2 episodes

Sources

• Chiral Altermagnon in MnTe
• Electronic structure of copper intercalated transition metal dichalcogenides: First-principles calculations
• Electronic structure of a layered altermagnetic compound CoNb4Se8
• Local probe evidence supporting altermagnetism in Co$_{1/4}$NbSe$_2$
• Relativistic and nonrelativistic spin splitting above and below the Fermi level in a $g$-wave altermagnet

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