Ultrafast opto-magnetism
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 …
within the field of magnetism, which studies the excitation and control of magnetic medium …
Generation of spin waves by a train of fs-laser pulses: a novel approach for tuning magnon wavelength
IV Savochkin, M Jäckl, VI Belotelov, IA Akimov… - Scientific reports, 2017 - nature.com
Currently spin waves are considered for computation and data processing as an alternative
to charge currents. Generation of spin waves by ultrashort laser pulses provides several …
to charge currents. Generation of spin waves by ultrashort laser pulses provides several …
Magnon accumulation by clocked laser excitation as source of long-range spin waves in transparent magnetic films
M Jäckl, VI Belotelov, IA Akimov, IV Savochkin… - Physical Review X, 2017 - APS
Optical tools are promising for spin-wave generation because of the possibilities of ultrafast
manipulation and local excitation. However, a single laser pulse can inject spin waves …
manipulation and local excitation. However, a single laser pulse can inject spin waves …
Picosecond acoustic-excitation-driven ultrafast magnetization dynamics in dielectric Bi-substituted yttrium iron garnet
Using femtosecond optical pulses, we have investigated the ultrafast magnetization
dynamics induced in a dielectric film of bismuth-substituted yttrium iron garnet (Bi-YIG) …
dynamics induced in a dielectric film of bismuth-substituted yttrium iron garnet (Bi-YIG) …
Controlling high-frequency spin-wave dynamics using double-pulse laser excitation
Manipulating spin waves is highly required for the development of innovative data transport
and processing technologies. Recently, the possibility of triggering high-frequency standing …
and processing technologies. Recently, the possibility of triggering high-frequency standing …
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 …
femtosecond laser pulses in a low-symmetry dielectric ferrimagnetic garnet (YBiPrLu) 3 …
Time evolution of domain-wall motion induced by nanosecond laser pulses
MV Gerasimov, MV Logunov, AV Spirin, YN Nozdrin… - Physical Review B, 2016 - APS
The time evolution of the magnetization normal component change in a garnet film with a
labyrinthine domain structure under the action of circularly and linearly polarized laser pump …
labyrinthine domain structure under the action of circularly and linearly polarized laser pump …
Femtosecond laser-excitation-driven high frequency standing spin waves in nanoscale dielectric thin films of iron garnets
We demonstrate that femtosecond laser pulses allow triggering high-frequency standing
spin-wave modes in nanoscale thin films of a bismuth-substituted yttrium iron garnet. By …
spin-wave modes in nanoscale thin films of a bismuth-substituted yttrium iron garnet. By …
Bismuth iron garnet Bi3Fe5O12: A room temperature magnetoelectric material
E Popova, A Shengelaya, D Daraselia… - Applied Physics …, 2017 - pubs.aip.org
The possibility to control the magnetic properties of a material with an electric field at room
temperature via magnetoelectric (ME) coupling is highly desirable for modern applications …
temperature via magnetoelectric (ME) coupling is highly desirable for modern applications …
Controlling laser-induced magnetization reversal dynamics in a rare-earth iron garnet across the magnetization compensation point
In this work we explore the ultrafast magnetization dynamics induced by femtosecond laser
pulses in a doped film of gadolinium iron garnet over a broad temperature range including …
pulses in a doped film of gadolinium iron garnet over a broad temperature range including …