2 papers
cond-mat.mtrl-sci2026
Tunnel magnetoresistance effect with a Cr-doped altermagnet
Katsuhiro Tanaka, Takuya Nomoto, Ryotaro Arita
Antiferromagnets can have a finite spin-polarization in the momentum space when their magnetic structure breaks the macroscopic time-reversal symmetry. This spin-polarization can p…
cond-mat.mes-hall2024
Approaches to tunnel magnetoresistance effect with antiferromagnets
Katsuhiro Tanaka, Takuya Nomoto, Ryotaro Arita
The tunnel magnetoresistance (TMR) effect is one of the representative phenomena in spintronics. Ferromagnets, which have a net spin polarization, have been utilized for the TMR ef…