Excitation and control of spin waves in FeBO3 by a strong-field THz pulse
1 Deutsches Elektronen-Synchrotron (DESY), ‘Hamburg’, Germany
2 Center for Free-Electron Laser Science, Hamburg, Germany
3 The Hamburg Centre for Ultrafast Imaging, University of Hamburg, Hamburg, Germany
4 Department of Physics, University of Hamburg, Hamburg, Germany
5 Research Laboratory of Electronics, Massachusetts Institute of Technology, Cambridge, USA
Author e-mail address: email@example.com
Published online: 16 April 2019
The dynamically resolved response of the canted-antiferromagnet FeBO3 excited near a magnon resonance shows fast oscillations after THz-excitation’ followed by the magnons’ intrinsic relaxation’ enabling to probe transient magnetic relaxation dynamics over large frequency range.
© The Authors, published by EDP Sciences, 2019
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