Colossal anisotropic absorption of spin currents induced by chirality
The chiral induced spin selectivity (CISS) effect, in which the structural chirality of a material
determines the preference for the transmission of electrons with one spin orientation over …
determines the preference for the transmission of electrons with one spin orientation over …
Investigation of ultrafast demagnetization and Gilbert damping and their correlation in different ferromagnetic thin films grown under identical conditions
Following the demonstration of laser-induced ultrafast demagnetization in ferromagnetic
nickel, several theoretical and phenomenological propositions have sought to uncover its …
nickel, several theoretical and phenomenological propositions have sought to uncover its …
Nonlinear subswitching regime of magnetization dynamics in photomagnetic garnets
We analyze, both experimentally and numerically, the nonlinear regime of the photoinduced
coherent magnetization dynamics in cobalt-doped yttrium iron garnet films. Photomagnetic …
coherent magnetization dynamics in cobalt-doped yttrium iron garnet films. Photomagnetic …
Strain‐Controlled Spin Wave Excitation and Gilbert Damping in Flexible Co2FeSi Films Activated by Femtosecond Laser Pulse
The dynamic response of magnetic order to optical excitation at sub‐picosecond scale has
offered an intriguing alternative for magnetism manipulation. Such ultrafast optical …
offered an intriguing alternative for magnetism manipulation. Such ultrafast optical …
Laser controlled spin dynamics of ferromagnetic thin film from femtosecond to nanosecond timescale
Laser-induced modulation of the magnetization dynamics occurring over various timescales
are unified here for a Ni 80 Fe 20 thin film excited by amplified femtosecond laser pulses …
are unified here for a Ni 80 Fe 20 thin film excited by amplified femtosecond laser pulses …
Magnetic damping of ferromagnetic and exchange resonance modes in a ferrimagnetic insulator
Understanding the damping is an important fundamental problem with widespread
implications in magnetic technology. Ferrimagnetic materials offer a rich platform to explore …
implications in magnetic technology. Ferrimagnetic materials offer a rich platform to explore …
Coherent and incoherent magnons induced by strong ultrafast demagnetization in thin permalloy films
A De, A Lentfert, L Scheuer, B Stadtmüller… - Physical Review B, 2024 - APS
Understanding spin dynamics on femto-and picosecond timescales offers new opportunities
for faster and more efficient spintronic devices. Here, we experimentally investigate the …
for faster and more efficient spintronic devices. Here, we experimentally investigate the …
Roles of heating and helicity in ultrafast all-optical magnetization switching in TbFeCo
Using the time-resolved magneto-optical Kerr effect method, helicity-dependent all-optical
magnetization switching (HD-AOS) is observed in ferrimagnetic TbFeCo films. Our results …
magnetization switching (HD-AOS) is observed in ferrimagnetic TbFeCo films. Our results …
Damping of standing spin waves in bismuth-substituted yttrium iron garnet as seen via the time-resolved magneto-optical kerr effect
We investigate spin-wave resonance modes and their damping in insulating thin films of
bismuth-substituted yttrium iron garnet by performing femtosecond magneto-optical pump …
bismuth-substituted yttrium iron garnet by performing femtosecond magneto-optical pump …
Enhancement of intrinsic magnetic damping in defect-free epitaxial Fe3O4 thin films
We have investigated the magnetic damping of precessional spin dynamics in defect-
controlled epitaxial grown Fe 3 O 4 (111)/Yttria-stabilized Zirconia nanoscale films by all …
controlled epitaxial grown Fe 3 O 4 (111)/Yttria-stabilized Zirconia nanoscale films by all …