[HTML][HTML] Fundamentals and perspectives of ultrafast photoferroic recording

AV Kimel, AM Kalashnikova, A Pogrebna, AK Zvezdin - Physics Reports, 2020 - Elsevier
The ability to switch ferroics (ferro-, ferri-, antiferromagnets, ferroelectrics, multiferroics)
between two stable bit states is one of the keystones of modern data storage technology …

Ultrafast opto-magnetism

AM Kalashnikova, AV Kimel, RV Pisarev - Physics-Uspekhi, 2015 - iopscience.iop.org
In the last decade, a new area of research, referred to as femtomagnetism, has developed
within the field of magnetism, which studies the excitation and control of magnetic medium …

Nanoscale interface confinement of ultrafast spin transfer torque driving non-uniform spin dynamics

I Razdolski, A Alekhin, N Ilin, JP Meyburg… - Nature …, 2017 - nature.com
Spintronics had a widespread impact over the past decades due to transferring information
by spin rather than electric currents. Its further development requires miniaturization and …

Ultrafast magnetism of a ferrimagnet across the spin-flop transition in high magnetic fields

J Becker, A Tsukamoto, A Kirilyuk, JC Maan… - Physical Review Letters, 2017 - APS
We show that applying magnetic fields up to 30 T has a dramatic effect on the ultrafast spin
dynamics in ferrimagnetic GdFeCo. Upon increasing the field beyond a critical value, the …

Fluence and Temperature Dependences of Laser-Induced Ultrafast Demagnetization and Recovery Dynamics in L10-FePt Thin Film

Z Xie, Y Cai, M Tang, J Zhou, J Liu, J Peng, T Jiang… - Materials, 2023 - mdpi.com
The fundamental mechanisms of ultrafast demagnetization and magnetization recovery
processes in ferromagnetic materials remain incompletely understood. The investigation of …

Generation of exchange magnons in thin ferromagnetic films by ultrashort acoustic pulses

V Besse, AV Golov, VS Vlasov, A Alekhin… - Journal of Magnetism …, 2020 - Elsevier
We investigate generation of exchange magnons by ultrashort, picosecond acoustic pulses
propagating through ferromagnetic thin films. Using the Landau-Lifshitz-Gilbert equations …

[HTML][HTML] Laser induced spin precession in highly anisotropic granular L1 FePt

J Becker, O Mosendz, D Weller, A Kirilyuk… - Applied Physics …, 2014 - pubs.aip.org
The dynamic magnetic properties of a highly anisotropic, granular L1 0 FePt thin film in
magnetic fields up to 7 T are investigated using time-resolved magneto-optical Kerr effect …

Ultrafast changes of magnetic anisotropy driven by laser-generated coherent and noncoherent phonons in metallic films

VN Kats, TL Linnik, AS Salasyuk, AW Rushforth… - Physical Review B, 2016 - APS
Ultrafast optical excitation of a metal ferromagnetic film results in a modification of the
magnetocrystalline anisotropy and induces the magnetization precession. We consider two …

Ultrafast laser-induced changes of the magnetic anisotropy in a low-symmetry iron garnet film

LA Shelukhin, VV Pavlov, PA Usachev, PY Shamray… - Physical Review B, 2018 - APS
We explore a thermal mechanism of changing the magnetic anisotropy by using
femtosecond laser pulses in a low-symmetry dielectric ferrimagnetic garnet (YBiPrLu) 3 …

Unidirectional propagation of spin waves excited by femtosecond laser pulses in a planar waveguide

PI Gerevenkov, IA Filatov, AM Kalashnikova… - Physical Review …, 2023 - APS
Low-energy magnonic logic circuits are an actively developing field of modern magnetism.
The potential benefits of magnonics for data processing are vitally dependent on units based …