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 …

Altermagnetism is a newly recognized magnetic class named after the alternating spin
polarizations in both real and reciprocal spaces. Like the spin splitting of electronic bands …

The symmetry of long-range magnetic order in manganese telluride (α-MnTe) is unknown.
Likewise, its standing as an altermagnet. To improve the situation, we present symmetry …

Antiferromagnetic hexagonal MnTe is a promising material for spintronic devices relying on
the control of antiferromagnetic domain orientations. Here we report on neutron diffraction …

Alternative magnetic materials, or “altermagnets,” characterized by their unconventional
nonrelativistic, momentum-dependent spin-split states, represent a cutting-edge …

Antiferromagnetic (AF) materials are attracting increasing interest for research in magnetic
physics and spintronics. Here, we report a controllable synthesis of room-temperature AF α …

Cooperative Jahn–Teller (JT) distortion accompanied by electromagnetic lattice coupling
plays a crucial role in numerous important phenomena in materials science. The JT …

Metal tellurides are highly sought after for energy and spintronic applications much of which
is owed to its catalytic and magnetic properties. Confining it into two-dimensions and …

We show that the spin-orbit coupling (SOC) in α-MnTe impacts the transport behavior by
generating an anisotropic valence-band splitting, resulting in four spin-polarized pockets …

Pristine MnTe is a p-type semiconductor with a relatively low hole concentration of 1018 cm−
3, low electrical conductivity, and thus poor TE performance at room temperature owing to …