227 citations · 857 across the 31 of their papers we have counts for
31 papers
Tunable Phonon-Driven Magnon Spin Currents in Altermagnets
Sofie Helene Ursin, Mathias Kläui, Kjetil M. D. Hals
Altermagnets have recently attracted considerable interest due to their unique symmetry-governed spintronic properties. Here, we investigate phonon-induced magnon spin currents in…
Spin-Seebeck Signatures of Spin Chirality in Kagome Antiferromagnets
Feodor Svetlanov Konomaev, Mithuss Tharmalingam, Kjetil M. D. Hals
Non-collinear antiferromagnets (NCAFMs) are appealing for antiferromagnetic spintronics, as they combine the advantages of collinear antiferromagnets with novel emergent phenomena…
Strain-induced manipulation of non-collinear antiferromagnets
Mithuss Tharmalingam, Feodor Svetlanov Konomaev, Kjetil M. D. Hals
In recent years, there has been growing interest in harnessing non-collinear antiferromagnets (NCAFMs) for applications in antiferromagnetic spintronics. A key requirement for thei…
Amplifying the antiferromagnetic spin Seebeck effect through topological magnons
Feodor Svetlanov Konomaev, Kjetil M. D. Hals
Topological magnons emerge as topologically protected spin wave states at the edges of magnets. Here, we theoretically explore how these surface states can be harnessed to amplify…
Manipulating Vortices with Domain Walls in Superconductor-Ferromagnet Heterostructures
Sebastián A. Díaz, Jonas Nothhelfer, Kjetil M. D. Hals +1
Vortices are point-like topological defects in superconductors whose motion dictates superconducting properties and controls device performance. In superconductor-ferromagnet heter…
Voltage-Controlled High-Bandwidth Terahertz Oscillators Based On Antiferromagnets
Mike A. Lund, Davi R. Rodrigues, Karin Everschor-Sitte +1
Producing compact voltage-controlled frequency generators and sensors operating in the terahertz (THz) regime represents a major technological challenge. Here, we show that noncoll…