Recent developments have introduced a groundbreaking form of collinear magnetism
known as “altermagnetism”. This emerging magnetic phase is characterized by robust time …

Altermagnetism is introduced as a category of magnetic states with 'collinear'
antiferromagnetic spins and alternating variations of local structures around spins in such a …

Lifted Kramers spin degeneracy (LKSD) has been among the central topics of condensed-
matter physics since the dawn of the band theory of solids,. It underpins established practical …

Altermagnetism represents an emergent collinear magnetic phase with compensated order
and an unconventional alternating even-parity wave spin order in the non-relativistic band …

Altermagnetism is a newly identified fundamental class of magnetism with vanishing net
magnetization and time-reversal symmetry broken electronic structure. Probing the unusual …

Altermagnets are an emerging elementary class of collinear magnets. Unlike ferromagnets,
their distinct crystal symmetries inhibit magnetization while, unlike antiferromagnets, they …

The relativistic spin Hall effect and inverse spin Hall effect enable the efficient generation
and detection of spin current. Recently, a nonrelativistic altermagnetic spin splitting effect …

We performed angle-resolved photoemission spectroscopy (ARPES) on hexagonal MnTe, a
candidate for an altermagnet with a high critical temperature (TN= 307 K). By utilizing photon …

We show that time-reversal symmetry-broken, centrosymmetric antiferromagnets with
nonrelativistic spin splitting of d-wave symmetry—the so-called d-wave altermagnets—are …

Bringing magnetic metals into superconducting states represents an important approach for
realizing unconventional superconductors and potentially even topological …