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cond-mat.mtrl-sci2026
Degeneracy and trajectory control of spin eigenmodes excited by fs-optical pulses in a nearly compensated ferrimagnet
G. Yu. Levkin, D. M. Krichevsky, N. A. Gusev +4
We investigate optically excited spin dynamics in a uniaxial ferrimagnet near the magnetization compensation point under a magnetic field applied along the magnetic anisotropy axis…
cond-mat.mtrl-sci2026
The prospects of nonthermal magnetization switching in near-compensated rare earth iron garnets
N. I. Gribova, D. O. Ignatyeva, N. A. Gusev +2
Ultrafast spin dynamics in a magnetically compensated rare earth iron garnet film driven by femtosecond optical pulses through the inverse Faraday effect is theoretically investiga…
cond-mat.mtrl-sci2024
Control of a ferrimagnet phase by a two-component magnetic field
Daria O. Ignatyeva, Nikolay A. Gusev, Anatoly K. Zvezdin +1
We report a theoretical study of the phase diagram of a ferrimagnetic iron-garnet with uniaxial anisotropy near a magnetization compensation point in the presence of a two-componen…