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cond-mat.mtrl-sci2025

Altermagnetism and Weak Magnetism in the Insulating Distorted Perovskite Antiferromagnet NaOsO

Hong-Suk Choi, M. -C. Jung, K. -H. Ahn +2

The GdFeO-type perovskite antiferromagnet NaOsO, calculated here to be altermagnetic for all three typical collinear antiferromagnetic orders, was suggested early on to be…