86 citations · 239 across the 7 of their papers we have counts for
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Spin-transfer-assisted parametric pumping of magnons in yttrium iron garnet
Therese Frostad, Hans L. Skarsvåg, Alireza Qaiumzadeh +1
The combination of parametric pumping and spin-transfer torque is a powerful approach that enables high-level control over magnetic excitations in thin-film ferromagnets. The excit…
Enhanced Spin Conductance of a Thin-Film Insulating Antiferromagnet
Scott A. Bender, Hans Skarsvåg, Arne Brataas +1
We investigate spin transport by thermally excited spin waves in an antiferromagnetic insulator. Starting from a stochastic Landau-Lifshitz-Gilbert phenomenology, we obtain the out…
Spin Superfluidity in Biaxial Antiferromagnetic Insulators
Alireza Qaiumzadeh, Hans Skarsvåg, Cecilia Holmqvist +1
Antiferromagnets may exhibit spin superfluidity since the dipole interaction is weak. We seek to establish that this phenomenon occurs in insulators such as NiO, which is a good sp…
Spin superfluidity and long-range transport in thin-film ferromagnets
Hans Skarsvåg, Cecilia Holmqvist, Arne Brataas
In ferromagnets, magnons may condense into a single quantum state. Analogous to superconductors, this quantum state may support transport without dissipation. Recent works suggest…
Spin Waves in Ferromagnetic Insulators Coupled via a Normal Metal
Hans Skarsvag, Andre Kapelrud, Arne Brataas
Herein, we study the spin-wave dispersion and dissipation in a ferromagnetic insulator--normal metal--ferromagnetic insulator system. Long-range dynamic coupling because of spin pu…
Nonlinear Magneto-Optical and Magnetoelectric Phenomena in Topological Insulator Heterostructures
A. G. Mal'shukov, Hans Skarsvag, Arne Brataas
Three-dimensional topological insulator films in contact with magnetic layers exhibit intriguing magneto-optical and magnetoelectric phenomena, but little is known beyond the linea…