Parity-Time Symmetry in Planar Coupled Magnonic Heterostructures

OS Temnaya, AR Safin, DV Kalyabin, SA Nikitov - Physical Review Applied, 2022 - APS
We introduce a theoretical model presenting a PT-symmetric system of two planar coupled
magnonic ferromagnetic (FM) waveguides covered by thin layers of nonmagnetic metal with …

Frequency-selective spin-wave propagation in magnonic waveguide with a local laser-heated region

VA Gubanov, VV Kruglyak, SE Sheshukova… - Physical Review B, 2023 - APS
We report on the spin-wave propagation along a magnonic waveguide with a local area of
decreased magnetization, which is induced by heating produced with a focused laser spot …

Nonreciprocal magnonic directional coupler based on metal-coated YIG adjacent stripes

SA Odintsov, SE Sheshukova, SA Nikitov… - Applied Physics …, 2024 - pubs.aip.org
Unidirectional information transport is often realized in magnonic application using the
filters, isolators, and circulators. In this Letter, we propose the simple design of the …

Theory of inverse Rashba-Edelstein effect induced by spin pumping into a two-dimensional electron gas

M Yama, M Matsuo, T Kato - Physical Review B, 2023 - APS
The inverse Rashba-Edelstein effect (IREE) in a two-dimensional electron gas (2DEG)
induced by spin pumping from an adjacent ferromagnetic insulator (FI) is investigated …

Nonreciprocal spin-wave beam transport in a metallized T-shaped magnonic junction

AA Martyshkin, SE Sheshukova, FY Ogrin, EH Lock… - Physical Review …, 2024 - APS
Here we present the nonreciprocal propagation of caustic beams and channeling of the
backward volume spin wave in an yttrium-iron-garnet structure with the longitudinal …

Hypersonic magnetoelastic waves in inhomogeneous structures

T Dai, DV Kalyabin, SA Nikitov - Ultrasonics, 2022 - Elsevier
This work focuses on the propagation of surface magnetoelastic waves in a inhomogeneous
structure containing ferromagnetic layer of smooth and slowly variable thickness. The …

Ferromagnetic resonance in a microtube

VA Fel'k, SV Komogortsev - Journal of Applied Physics, 2021 - pubs.aip.org
Ferromagnetic resonance fields in a microtube with various ratios of the inner and outer
diameter of the tube β were studied using micromagnetic simulation. For β< 0.15⁠, the …

Influence of mechanical strains on the antiferromagnetic resonance modes of bulk α-Fe2O3

TV Bogdanova, AA Meshcheryakov… - Applied Physics …, 2024 - pubs.aip.org
In this work, we present the results of investigations performed on hematite (α-Fe 2 O 3),
which is an antiferromagnet with weak ferromagnetism. Through the use of Brillouin light …

Reversal of domain walls drift direction in a low-frequency magnetic field in iron garnet crystals

L Pamyatnykh, M Lysov, S Pamyatnykh… - Journal of Magnetism …, 2022 - Elsevier
The reversal of domain walls (DWs) drift direction in (1 1 0) iron garnet plate with shape
anisotropy with an increase of the amplitude of an alternating harmonic magnetic field was …

Modelling of coupled magnetoelastic waves in structure containing thin antiferromagnetic films on an elastic substrate

TV Bogdanova, DV Kalyabin, AR Safin… - Journal of Physics D …, 2023 - iopscience.iop.org
In this work we present a model explaining the properties of magnetoelastic waves
propagation in the heterostructure containing an antiferromagnetic layer on a non-magnetic …