350 citations · 2.8k across the 57 of their papers we have counts for
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Magnon squeezing in conical spin spirals
Dennis Wuhrer, Levente Rózsa, Ulrich Nowak +1
We investigate squeezing of magnons in a conical spin spiral configuration. We find that while the energy of magnons propagating along the and the $-\boldsymbol{k}…
Angular momentum transfer via relativistic spin-lattice coupling from first principles
Sergiy Mankovsky, Svitlana Polesya, Hannah Lange +3
The transfer and control of angular momentum is a key aspect for spintronic applications. Only recently, it was shown that it is possible to transfer angular momentum from the spin…
Terahertz spin dynamics driven by an optical spin-orbit torque
Ritwik Mondal, Andreas Donges, Ulrich Nowak
Spin torques are at the heart of spin manipulations in spintronic devices. Here, we examine the existence of an optical spin-orbit torque, a relativistic spin torque originating fr…
Transport properties of spin superfluids: comparing easy-plane ferro- and antiferromagnets
Martin Evers, Ulrich Nowak
We present a study on spin-superfluid transport based on an atomistic, classical spin model. Easy-plane ferro- as well as antiferromagnets are considered, which allows for a direct…
Orientation dependent current-induced motion of skyrmions with various topologies
Markus Weißenhofer, Ulrich Nowak
We study the current-driven motion of metastable localized spin structures with various topological charges in a (PtIr)/Fe bilayer on a Pd(111) surface by combining a…
Reduced thermal stability of antiferromagnetic nanostructures
Levente Rózsa, Severin Selzer, Tobias Birk +2
Antiferromagnetic materials hold promising prospects in novel types of spintronics applications. Assessing the stability of antiferromagnetic nanostructures against thermal excitat…