7 papers
Uncovering domain morphology in an unconventional magnet with scanning diamond quantum magnetometry
Freya Johnson, Jan Zemen, Helena Knowles +1
Unconventional magnetic materials including non-collinear antiferromagnets, p-wave magnets and altermagnets, are an emerging frontier for quantum spintronics and hybrid quantum dev…
Navigating Chiral Spin Architectures in Non-Collinear Antiferromagnetic Thin Films
Freya Johnson, Jan Zemen, Geri Topore +6
Noncollinear antiferromagnets offer much promise for antiferromagnetic spintronics and neuromorphic applications with a plethora of functional properties surpassing many competing…
Large Nernst effect in Te-based van der Waals materials
M. Behnami, M. Gillig, A. G. Moghaddam +14
Layered van der Waals tellurides reveal topologically non-trivial properties that give rise to unconventional magneto-transport phenomena. Additionally, their semimetallic characte…
Unidirectional magnetoresistance and spin-orbit torque in NiMnSb
J. Železný, Z. Fang, K. Olejník +9
Spin-dependent transport phenomena due to relativistic spin-orbit coupling and broken space-inversion symmetry are often difficult to interpret microscopically, in particular when…
Effect of N, C and B interstitials on the structural and magnetic properties of alloys with CuAu-structure
Ingo Opahle, Harish K. Singh, Jan Zemen +2
High-throughput density functional calculations are used to investigate the effect of interstitial B, C and N atoms on 21 alloys reported to crystallize in the cubic CuAu struc…
The anomalous Hall effect in non-collinear antiferromagnetic MnNiN thin films
David Boldrin, Ilias Samathrakis, Jan Zemen +7
We have studied the anomalous Hall effect (AHE) in strained thin films of the frustrated antiferromagnet MnNiN. The AHE does not follow the conventional relationships with ma…