Results 31 to 40 of about 267,641 (282)
Nanoscale magnonic Fabry-Pérot resonator for low-loss spin-wave manipulation
Nature Communications, 2021 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
Nature Communications, 2023 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
Correlation functions for 1d interacting fermions with spin-orbit coupling [PDF]
, 2003 We compute correlation functions for one-dimensional electron systems which spin and charge degrees of freedom are coupled through spin-orbit coupling. Charge density waves, spin density waves, singlet- triplet- superconducting fluctuations are studied ...
A.J. Heeger +29 more
core +3 more sources
Frequency and wavenumber selective excitation of spin waves through coherent energy transfer from elastic waves [PDF]
, 2018 Using spin-wave tomography (SWaT), we have investigated the excitation and the propagation dynamics of optically-excited magnetoelastic waves, i.e. hybridized modes of spin waves and elastic waves, in a garnet film. By using time-resolved SWaT, we reveal
Bossini, Davide +5 more
core +3 more sources
Magnonic Metamaterials for Spin-Wave Control with Inhomogeneous Dzyaloshinskii–Moriya Interactions
Nanomaterials, 2022 A magnonic metamaterial in the presence of spatially modulated Dzyaloshinskii–Moriya interaction is theoretically proposed and demonstrated by micromagnetic simulations.
Fengjun Zhuo +3 more
doaj +1 more source
Spin-Wave Dispersion Measurement by Variable-Gap Propagating Spin-Wave Spectroscopy [PDF]
Physical Review Applied, 2021 9 pages, 5 ...
Marek Vaňatka +8 more
openaire +2 more sources
Information processing in patterned magnetic nanostructures with edge spin waves
Scientific Reports, 2017 Low dissipation data processing with spins is one of the promising directions for future information and communication technologies. Despite a significant progress, the available magnonic devices are not broadband yet and have restricted capabilities to ...
Antonio Lara +3 more
doaj +1 more source
Attenuation characteristics of spin pumping signal due to travelling spin waves
, 2012 The authors have investigated the contribution of the surface spin waves to spin pumping. A Pt/NiFe bilayer has been used for measuring spin waves and spin pumping signals simultaneously.
Deorani, Praveen +3 more
core +1 more source
SPIN-1 GRAVITATIONAL WAVES [PDF]
International Journal of Modern Physics B, 2004 Gravitational fields invariant for a 2-dimensional Lie algebra of Killing fields [X,Y]=Y, with Y of light type, are analyzed. The conditions for them to represent gravitational waves are verified and the definition of energy and polarization is addressed; realistic generating sources are described.
CANFORA F, VILASI G, VITALE, PATRIZIA
openaire +4 more sources
Reverse Doppler effect in backward spin waves scattered on acoustic waves
, 2009 We report on the observation of reverse Doppler effect in backward spin waves reflected off of surface acoustic waves. The spin waves are excited in a yttrium iron garnet (YIG) film. Simultaneously, acoustic waves are also generated.
A. A. Serga +12 more
core +1 more source