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] Tutorial: Piezoelectric and magnetoelectric N/MEMS—Materials, devices, and applications
Nano-and micro-electromechanical systems (N/MEMSs) are traditionally based on
electrostatic or piezoelectric coupling, which couples electrical and mechanical energy …
electrostatic or piezoelectric coupling, which couples electrical and mechanical energy …
Introduction to spin wave computing
This paper provides a tutorial overview over recent vigorous efforts to develop computing
systems based on spin waves instead of charges and voltages. Spin-wave computing can …
systems based on spin waves instead of charges and voltages. Spin-wave computing can …
Acoustically actuated ultra-compact NEMS magnetoelectric antennas
State-of-the-art compact antennas rely on electromagnetic wave resonance, which leads to
antenna sizes that are comparable to the electromagnetic wavelength. As a result, antennas …
antenna sizes that are comparable to the electromagnetic wavelength. As a result, antennas …
Nonreciprocal dzyaloshinskii–moriya magnetoacoustic waves
We study the interaction of surface acoustic waves with spin waves in ultrathin CoFeB/Pt
bilayers. Because of the interfacial Dzyaloshinskii–Moriya interaction (DMI), the spin wave …
bilayers. Because of the interfacial Dzyaloshinskii–Moriya interaction (DMI), the spin wave …
[HTML][HTML] Magnetic straintronics: Manipulating the magnetization of magnetostrictive nanomagnets with strain for energy-efficient applications
S Bandyopadhyay, J Atulasimha… - Applied Physics Reviews, 2021 - pubs.aip.org
The desire to perform information processing, computation, communication, signal
generation, and related tasks, while dissipating as little energy as possible, has inspired …
generation, and related tasks, while dissipating as little energy as possible, has inspired …
Nonreciprocal magnetoacoustic waves in dipolar-coupled ferromagnetic bilayers
We study the interaction of surface acoustic waves (SAWs) with spin waves (SWs) in a Co 40
Fe 40 B 20/Au/Ni 81 Fe 19 system composed of two ferromagnetic layers separated by a …
Fe 40 B 20/Au/Ni 81 Fe 19 system composed of two ferromagnetic layers separated by a …
Generation and imaging of magnetoacoustic waves over millimeter distances
Using hybrid piezoelectric-magnetic systems we have generated large amplitude
magnetization waves mediated by magnetoelasticity with up to 25 degrees variation in the …
magnetization waves mediated by magnetoelasticity with up to 25 degrees variation in the …
Large nonreciprocal propagation of surface acoustic waves in epitaxial ferromagnetic/semiconductor hybrid structures
Nonreciprocal propagation of sound, that is, the different transmission of acoustic waves
traveling in opposite directions, is a challenging requirement for the realization of devices …
traveling in opposite directions, is a challenging requirement for the realization of devices …
Highly Nonreciprocal Spin Waves Excited by Magnetoelastic Coupling in a / Bilayer
S Tateno, Y Nozaki - Physical Review Applied, 2020 - APS
We demonstrate a largely enhanced nonreciprocal propagation of spin waves (SWs)
magnetoelastically excited in Ni/Si bilayer films. The nonreciprocity is attributed to the shear …
magnetoelastically excited in Ni/Si bilayer films. The nonreciprocity is attributed to the shear …