Results 21 to 30 of about 22,462 (257)
Suppression of Skyrmion Hall Motion in Antiferromagnets Driven by Circularly Polarized Spin Waves
An investigation of spin waves interacting with antiferromagnetic spin textures is meaningful for future spintronic and magnonic-based memory and logic applications.
S. H. Guan +5 more
doaj +1 more source
Engineering structured magnetic bits for magnonic holographic memory
Magnonic holographic memory is a type of memory that uses spin waves for magnetic bit read-in and read-out. Its operation is based on the interaction between magnets and propagating spin waves where the phase and the amplitude of the spin wave are ...
Michael Balinskiy, Alexander Khitun
doaj +1 more source
Micro-focused Brillouin light scattering: imaging spin waves at the nanoscale
Spin waves constitute an important part of research in the field of magnetization dynamics. Spin waves are the elementary excitations of the spin system in a magnetically ordered material state and magnons are their quasi particles.
Thomas eSebastian +4 more
doaj +1 more source
Anomalous Behaviors of Spin Waves Studied by Inelastic Light Scattering
Magnonics, an emerging research field, aims to control and manipulate spin waves in magnetic materials and structures. However, the current understanding of spin waves remains quite limited.
Hua-Yi Hou +4 more
doaj +1 more source
Spin photonics: from transverse spin to photonic skyrmions
Spin angular momentum associated with circular polarization is a fundamental and important aspect of photons both in classical and quantum optics. The interaction of this optical spin with matter and structures results in many intriguing optical effects ...
Shi Peng, Du Luping, Yuan Xiaocong
doaj +1 more source
Boundary Reflections of Rolling Waves in Cubic Anisotropic Material
Rolling waves have unconventional circular polarizations enabled by the equal-speed propagation of longitudinal and transverse waves in elastic solids. They can transport non-paraxial intrinsic (i.e. spin) mechanical angular momentum in the media.
Peng Zhang, Pai Wang
doaj +1 more source
Spin wave based computing has great promise, offering advantage of low power consumption, aided by the absence of currents and therefore Joule heating.
Korbinian Baumgaertl, Dirk Grundler
doaj +1 more source
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 important advances with respect to conventional approaches using microwaves.
I. V. Savochkin +12 more
doaj +1 more source
Nanoscale magnonic Fabry-Pérot resonator for low-loss spin-wave manipulation
Compared to electromagnetic waves, the wavelength of spin waves is significantly shorter at gigahertz frequencies, enabling the miniaturisation of wave-based devices.
Huajun Qin +6 more
doaj +1 more source
Abstract A high resolution study is made of spin-wave dynamics above the Suhl threshold in a sphere of yttrium iron garnet driven by microwave ferromagnetic resonance. In different regions of parameter space observed behavior includes: excitation of a single spatial spin-wave mode at threshold; when two modes are excited, low frequency collective ...
Bryant, P., Jeffries, C., Nakamura, K.
openaire +2 more sources

