Spin Hall magnetoresistance in antiferromagnetic insulators
Stephan Geprägs,
Matthias Opel,
Johanna Fischer
et al.
Abstract:Antiferromagnetic materials promise improved performance for spintronic applications, as they are robust against external magnetic field perturbations and allow for faster magnetization dynamics compared to ferromagnets. The direct observation of the antiferromagnetic state, however, is challenging due to the absence of a macroscopic magnetization. Here, we show that the spin Hall magnetoresistance (SMR) is a versatile tool to probe the antiferromagnetic spin structure via simple electrical transport experimen… Show more
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