Spin wave steering in three-dimensional magnonic networks

EN Beginin, AV Sadovnikov, AY Sharaevskaya… - Applied Physics …, 2018 - pubs.aip.org
We report the concept of three-dimensional (3D) magnonic structures which are especially
promising for controlling and manipulating magnon currents. The approach for fabrication of …

Reprogrammable magnonic band structure of layered permalloy/Cu/permalloy nanowires

G Gubbiotti, X Zhou, Z Haghshenasfard, MG Cottam… - Physical Review B, 2018 - APS
Reprogrammability of magnonic band structure in layered permalloy/Cu/permalloy
nanowires is demonstrated to depend on the relative orientation of the two layers …

Spin wave propagation in three-dimensional magnonic crystals and coupled structures

PA Popov, AY Sharaevskaya, EN Beginin… - Journal of Magnetism …, 2019 - Elsevier
We present three-dimensional (3D) model of periodic meander-shaped ferromagnetic films.
Spin wave propagation in such films and vertically coupled structures was studied using …

Interlayer coupling in /Ru/ multilayer films: Ferromagnetic resonance experiments and theory

XM Liu, HT Nguyen, J Ding, MG Cottam, AO Adeyeye - Physical Review B, 2014 - APS
We present a systematic study of the static and dynamic magnetization behavior of interlayer-
coupled Ni 80 Fe 20 (200 Å)/Ru (t Ru)/Ni 80 Fe 20 (100 Å) trilayers as a function of the Ru …

Magnetization boundary conditions at a ferromagnetic interface of finite thickness

VV Kruglyak, OY Gorobets, YI Gorobets… - Journal of Physics …, 2014 - iopscience.iop.org
We develop a systematic approach to derive boundary conditions at an interface between
two ferromagnetic materials in the continuous medium approximation. The approach treats …

Magnetic field dependence of the many-electron states in a magnetic quantum dot: The ferromagnetic-antiferromagnetic transition

NTT Nguyen, FM Peeters - Physical Review B—Condensed Matter and …, 2008 - APS
The electron-electron correlations in a many-electron (N e= 1, 2,…, 5) quantum dot confined
by a parabolic potential is investigated in the presence of a single magnetic ion and a …

Internal spin-wave confinement in magnetic nanowires due to zig-zag shaped magnetization

J Topp, J Podbielski, D Heitmann, D Grundler - Physical Review B …, 2008 - APS
We perform broadband spin-wave spectroscopy on thin submicrometer-wide Ni 80 Fe 20
magnetic wires. Intentionally, we apply the in-plane magnetic field under an angle that is a …

Optically induced energy and spin transfer in nonresonantly coupled pairs of self-assembled CdTe/ZnTe quantum dots

T Kazimierczuk, J Suffczyński, A Golnik, JA Gaj… - Physical Review B …, 2009 - APS
Asymmetrical horizontal interdot coupling was demonstrated to exist in a system of a single
plane of self-assembled CdTe/ZnTe quantum dots. Photoluminescence excitation (PLE) …

Formation of the band spectrum of spin waves in 1D magnonic crystals with different types of interfacial boundary conditions

VV Kruglyak, CS Davies, VS Tkachenko… - Journal of Physics D …, 2017 - iopscience.iop.org
We report a theoretical study of the spin-wave band spectrum of magnonic crystals formed
by stacking thin-film magnetic layers, with general assumptions about the properties of the …

Spin wave eigenmodes in transversely magnetized thin film ferromagnetic wires

Z Duan, IN Krivorotov, RE Arias, N Reckers, S Stienen… - Physical Review B, 2015 - APS
We report experimental and theoretical studies of spin wave eigenmodes in transversely
magnetized thin film Permalloy wires. Using broadband ferromagnetic resonance technique …