Review and prospects of magnonic crystals and devices with reprogrammable band structure

M Krawczyk, D Grundler - Journal of physics: Condensed matter, 2014 - iopscience.iop.org
Research efforts addressing spin waves (magnons) in micro-and nanostructured
ferromagnetic materials have increased tremendously in recent years. Corresponding …

Broadband stripline ferromagnetic resonance spectroscopy of ferromagnetic films, multilayers and nanostructures

IS Maksymov, M Kostylev - Physica E: Low-dimensional Systems and …, 2015 - Elsevier
This paper presents a comprehensive critical overview of fundamental and practical aspects
of the modern stripline broadband ferromagnetic resonance (BFMR) spectroscopy largely …

Dynamics of coupled vortices in a pair of ferromagnetic disks

S Sugimoto, Y Fukuma, S Kasai, T Kimura, A Barman… - Physical review …, 2011 - APS
We here experimentally demonstrate that gyration modes of coupled vortices can be
resonantly excited primarily by the ac current in a pair of ferromagnetic disks with variable …

Excitation of whispering gallery magnons in a magnetic vortex

K Schultheiss, R Verba, F Wehrmann, K Wagner… - Physical review …, 2019 - APS
We present the generation of whispering gallery magnons with unprecedented high wave
vectors via nonlinear 3-magnon scattering in a μ m-sized magnetic Ni 81 Fe 19 disc which is …

Characteristics and controllability of vortices in ferromagnetics, ferroelectrics, and multiferroics

Y Zheng, WJ Chen - Reports on Progress in Physics, 2017 - iopscience.iop.org
Topological defects in condensed matter are attracting e significant attention due to their
important role in phase transition and their fascinating characteristics. Among the various …

Phase locking dynamics of dipolarly coupled vortex-based spin transfer oscillators

AD Belanovsky, N Locatelli, PN Skirdkov… - Physical Review B …, 2012 - APS
Phase locking dynamics of dipolarly coupled vortices excited by spin-polarized current in
two identical nanopillars is studied as a function of the interpillar distance L. Numerical study …

Graded-index magnonics

CS Davies, VV Kruglyak - Low Temperature Physics, 2015 - pubs.aip.org
The wave solutions of the Landau–Lifshitz equation (spin waves) are characterized by some
of the most complex and peculiar dispersion relations among all waves. For example, the …

Higher order vortex gyrotropic modes in circular ferromagnetic nanodots

J Ding, GN Kakazei, X Liu, KY Guslienko… - Scientific reports, 2014 - nature.com
Magnetic vortex that consists of an in-plane curling magnetization configuration and a
needle-like core region with out-of-plane magnetization is known to be the ground state of …

Magnetostatic Green's functions for the description of spin waves in finite rectangular magnetic dots and stripes

KY Guslienko, AN Slavin - Journal of magnetism and magnetic materials, 2011 - Elsevier
We present derivation of the magnetostatic Green's functions used in calculations of spin-
wave spectra of finite-size non-ellipsoidal (rectangular) magnetic elements. The elements …

Magnetization reversal in circular vortex dots of small radius

M Goiriena-Goikoetxea, KY Guslienko, M Rouco, I Orue… - Nanoscale, 2017 - pubs.rsc.org
We present a detailed study of the magnetic behavior of Permalloy (Ni80Fe20 alloy) circular
nanodots with small radii (30 nm and 70 nm) and different thicknesses (30 nm or 50 nm) …