2 papers
cond-mat.mes-hall2024
Controlling encirclement of an exceptional point using coupled spintronic nano-oscillators
K. Ho, S. Perna, S. Wittrock +8
Exceptional points (EPs), branch singularities parameter space of non-Hermitian eigenvalue manifolds, display unique topological phenomena linked to eigenvalue and eigenvector swit…
cond-mat.mes-hall2024
Probing nonlinear spin dynamics in canted easy-plane antiferromagnets using spin-rectification effects
A. El Kanj, S. Mantion, I. Boventer +5
We investigate spin-rectification phenomena in canted antiferromagnets, closely connected to the family of altermagnetic materials. Our results show that excitation efficiency is s…