27 citations · 30 across the 2 of their papers we have counts for
7 papers
Antiferromagnetic cavity magnon polaritons in collinear and canted phases of hematite
I. Boventer, H. T. Simensen, B. Brekke +5
Cavity spintronics explores light matter interactions at the interface between spintronic and quantum phenomena. Until now, studies have focused on the hybridization between ferrom…
Room temperature antiferromagnetic resonance and inverse spin-Hall voltage in canted antiferromagnets
I. Boventer, H. T. Simensen, A. Anane +3
We study theoretically and experimentally the spin pumping signals induced by the resonance of canted antiferromagnets with Dzyaloshinskii-Moriya interaction and demonstrate that t…
Observation of magnon-polarons in a uniaxial antiferromagnetic insulator
Junxue Li, Haakon T. Simensen, Derek Reitz +6
Magnon-polarons, a type of hybridized excitations between magnons and phonons, were first reported in yttrium iron garnet as anomalies in the spin Seebeck effect responses. Here we…
Macroscale non-local transfer of superconducting signatures to a ferromagnet in a cavity
Andreas T. G. Janssønn, Haakon T. Simensen, Akashdeep Kamra +2
Cavity spintronics recently heralded non-local magnonic signal transfer between magnetic samples. Here we show that by including superconductors in the cavity, we can make use of t…
Magnon decay theory of Gilbert damping in metallic antiferromagnets
Haakon T. Simensen, Akashdeep Kamra, Roberto E. Troncoso +1
Gilbert damping is a key property governing magnetization dynamics in ordered magnets. We present a theoretical study of intrinsic Gilbert damping induced by magnon decay in antife…
Magnon-polarons in cubic collinear Antiferromagnets
Haakon T. Simensen, Roberto E. Troncoso, Akashdeep Kamra +1
We present a theoretical study of excitations formed by hybridization between magnons and phonons - magnon-polarons - in antiferromagnets. We first outline a general approach to de…