Altermagnetism: Exploring New Frontiers in Magnetism and Spintronics

Altermagnetism: Exploring New Frontiers in Magnetism and Spintronics Abstract Recent developments have introduced a groundbreaking form of collinear magnetism known as “altermagnetism”. This emerging magnetic phase is characterized by robust time‐reversal symmetry breaking, antiparallel magnetic order, and alternating spin‐splitting band structures, yet it exhibits vanishing net magnetization constrained by symmetry. Altermagnetism uniquely integrates traits previously considered mutually exclu...