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cond-mat.mtrl-sci2024
Diversity of Ultrafast Spin Dynamics Near the Tricritical Point in a Ferrimagnetic Gd/FeCo Multilayer
T. G. H. Blank, B. D. Muis, T. Lichtenberg +2
It is found that subtle changes in the external magnetic field and temperature result in dramatic changes in the ultrafast response of spins to a femtosecond laser excitation in a…
cond-mat.mtrl-sci2023
Effective rectification of THz electromagnetic fields in a ferrimagnetic iron garnet
T. G. H. Blank, E. A. Mashkovich, K. A. Grishunin +5
It is found that single-cycle THz electromagnetic fields efficiently excite a GHz spin resonance mode in ferrimagnetic TmFeO, despite the near absence of GHz spectra…