Showing 2023Show all
2 papers · 1 filter
cond-mat.mes-hall2023
Unidirectional propagation of zero-momentum magnons
Ondřej Wojewoda, Jakub Holobrádek, Dominik Pavelka +7
We report on experimental observation of unidirectional propagation of zero-momentum magnons in synthetic antiferromagnet consisting of strained CoFeB/Ru/CoFeB trilayer. Inherent n…
physics.optics2023
Phase-resolved optical characterization of nanoscale spin waves
Ondřej Wojewoda, Martin Hrtoň, Meena Dhankhar +7
We study theoretically and experimentally the process of Brillouin light scattering on an array of silicon disks on a thin Permalloy layer. We show that phase-resolved Brillouin li…