Experimental Evidence of Néel-Order-Driven Magneto-optical Kerr Effect in an Altermagnetic Insulator

Haolin Pan1, Rui-Chun Xiao2,3, Jiahao Han4

  • 1University of Science and Technology of China, International Center for Quantum Design of Functional Materials, Hefei National Research Center for Physical Sciences at the Microscale, Hefei 230026, China.

Physical Review Letters
|February 6, 2026
PubMed
Abstract

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