Acoustic control of magnetism toward energy-efficient applications
WG Yang, H Schmidt - Applied Physics Reviews, 2021 - pubs.aip.org
The control of magnetism by acoustically induced strain has driven significant research
activities, with the ultimate goal of pursuing novel, ultrafast, compact, and energy-efficient …
activities, with the ultimate goal of pursuing novel, ultrafast, compact, and energy-efficient …
[HTML][HTML] Fundamentals and perspectives of ultrafast photoferroic recording
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 …
between two stable bit states is one of the keystones of modern data storage technology …
Nanoscale interface confinement of ultrafast spin transfer torque driving non-uniform spin dynamics
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 …
by spin rather than electric currents. Its further development requires miniaturization and …
Perspectives on spintronics with surface acoustic waves
Surface acoustic waves (SAWs) are elastic waves propagating on the surface of solids with
the amplitude decaying into the solid. The well-established fabrication of compact SAW …
the amplitude decaying into the solid. The well-established fabrication of compact SAW …
Terahertz Optomagnetism: Nonlinear THz Excitation of GHz Spin Waves in Antiferromagnetic
A nearly single cycle intense terahertz (THz) pulse with peak electric and magnetic fields of
0.5 MV/cm and 0.16 T, respectively, excites both modes of spin resonances in the weak …
0.5 MV/cm and 0.16 T, respectively, excites both modes of spin resonances in the weak …
Nonlinear magnetization dynamics of antiferromagnetic spin resonance induced by intense terahertz magnetic field
Y Mukai, H Hirori, T Yamamoto… - New Journal of …, 2016 - iopscience.iop.org
We report on the nonlinear magnetization dynamics of a HoFeO 3 crystal induced by a
strong terahertz magnetic field resonantly enhanced with a split ring resonator and …
strong terahertz magnetic field resonantly enhanced with a split ring resonator and …
Resonant driving of magnetization precession in a ferromagnetic layer by coherent monochromatic phonons
JV Jäger, AV Scherbakov, BA Glavin, AS Salasyuk… - Physical Review B, 2015 - APS
We realize resonant driving of the magnetization precession by monochromatic phonons in
a thin ferromagnetic layer embedded into a phononic Fabry-Pérot resonator. A femtosecond …
a thin ferromagnetic layer embedded into a phononic Fabry-Pérot resonator. A femtosecond …
Parametric frequency mixing in a magnetoelastically driven linear ferromagnetic-resonance oscillator
We demonstrate the linear frequency conversion of ferromagnetic resonance (FMR)
frequency by optically excited elastic waves in a thin metallic film on dielectric substrates …
frequency by optically excited elastic waves in a thin metallic film on dielectric substrates …
Frequency and wavenumber selective excitation of spin waves through coherent energy transfer from elastic waves
Using spin-wave tomography (SWaT), we have investigated the excitation and the
propagation dynamics of optically excited magnetoelastic waves, ie, hybridized modes of …
propagation dynamics of optically excited magnetoelastic waves, ie, hybridized modes of …
[HTML][HTML] Ultrafast magnetoacoustics in Galfenol nanostructures
Phonons and magnons are prospective information carriers to substitute the transfer of
charge in nanoscale communication devices. Our ability to manipulate them at the …
charge in nanoscale communication devices. Our ability to manipulate them at the …