Electric‐field control of propagating spin waves by ferroelectric domain‐wall motion in a multiferroic heterostructure

H Qin, R Dreyer, G Woltersdorf, T Taniyama… - Advanced …, 2021 - Wiley Online Library
Magnetoelectric coupling in multiferroic heterostructures offers a promising platform for
electric‐field control of magnonic devices based on low‐power spin‐wave transport. Here …

Unconventional parametric spin-wave pum** in single-crystal iron films

S Nezu, T Scheike, H Sukegawa, K Sekiguchi - Physical Review B, 2024 - APS
Spin waves hold promise for expanding the magnonics research field to include quantum
information processing and classical information devices. Parametric pum** is considered …

Optical excitation of propagating magnetostatic waves in an epitaxial galfenol film by ultrafast magnetic anisotropy change

NE Khokhlov, PI Gerevenkov, LA Shelukhin… - Physical Review …, 2019 - APS
Using a time-resolved optically pumped scanning-optical-microscopy technique, we
demonstrate the laser-driven excitation and propagation of spin waves in a 20-nm film of a …

Anisotropic magnon spin transport in ultrathin spinel ferrite thin films─ evidence for anisotropy in exchange stiffness

R Li, P Li, D Yi, LJ Riddiford, Y Chai, Y Suzuki… - Nano Letters, 2022 - ACS Publications
Magnon-mediated spin flow in magnetically ordered insulators enables long-distance spin-
based information transport with low dissipation. In the materials studied to date, no …

Spectrum evolution and chir** of laser-induced spin wave packets in thin iron films

IA Filatov, PI Gerevenkov, M Wang… - Applied Physics …, 2022 - pubs.aip.org
We present an experimental study of ultrafast optical excitation of magnetostatic surface spin
wave (MSSW) packets and their spectral properties in thin films of pure iron. As the packets …

Current-induced spin-wave Doppler shift and attenuation in compensated ferrimagnets

DH Kim, SH Oh, DK Lee, SK Kim, KJ Lee - Physical Review B, 2021 - APS
We theoretically and numerically study current-induced modification of ferrimagnetic spin-
wave dynamics when an electrical current generates adiabatic and nonadiabatic spin …

Static and dynamic magnetic properties of single‐crystalline yttrium iron garnet films epitaxially grown on three garnet substrates

T Yoshimoto, T Goto, K Shimada… - Advanced Electronic …, 2018 - Wiley Online Library
Single‐crystalline yttrium iron garnet (YIG) films are grown on gadolinium gallium garnet
(GGG), rare‐earth‐substituted GGG, and neodymium gallium garnet (NGG) substrates, and …

Giant anisotropic Gilbert dam** and spin wave propagations in single-crystal magnetic insulator

Z Zhao, L Zhang, Y Chen, Z Zhong, X Tang… - Applied Physics …, 2024 - pubs.aip.org
Gilbert dam** in magnetic systems describes the relaxation of magnetization. This term
was phenomenologically introduced into the Landau–Lifschitz–Gilbert (LLG) equation to …

Spin-wave propagation in the presence of inhomogeneous Dzyaloshinskii-Moriya interactions

SJ Lee, JH Moon, HW Lee, KJ Lee - Physical Review B, 2017 - APS
We theoretically investigate spin-wave propagation through a magnetic metamaterial with
spatially modulated Dzyaloshinskii-Moriya interaction. We establish an effective Schrödinger …

A new approach in the study of wave propagation in cubic/non-cubic crystal structures of materials

S Dastar, M Janghorban - Waves in random and complex media, 2024 - Taylor & Francis
The crystal structure of a material plays significant role in determining physical properties.
Therefore, a detailed study of the crystal structures of materials is necessary. In this article, a …