Linear and nonlinear phase accumulation of backward volume magnetostatic spin waves in yttrium-iron-garnet spin-wave waveguides

2007 ◽  
Vol 77 (5) ◽  
pp. 57002 ◽  
Author(s):  
T Schneider ◽  
A. A Serga ◽  
B Hillebrands ◽  
M. P Kostylev
Keyword(s):  
Spin Wave ◽  
Yttrium Iron Garnet ◽  
Spin Waves ◽  
Yttrium Iron ◽  
Nonlinear Phase ◽  
Linear And Nonlinear ◽  
Iron Garnet ◽  
Magnetostatic Spin Waves ◽  
Phase Accumulation

scholarly journals Magnetostatic spin-waves in an yttrium iron garnet thin film: Comparison between theory and experiment for arbitrary field directions

2019 ◽  
Vol 126 (24) ◽  
pp. 243906
Author(s):  
Jinho Lim ◽  
Wonbae Bang ◽  
Jonathan Trossman ◽  
Dovran Amanov ◽  
C. C. Tsai ◽  
...  
Keyword(s):  
Thin Film ◽  
Yttrium Iron Garnet ◽  
Spin Waves ◽  
Arbitrary Field ◽  
Yttrium Iron ◽  
Iron Garnet ◽  
Magnetostatic Spin Waves ◽  
Theory And Experiment

scholarly journals Интерференция спиновых волн в решетках из микроволноводов на основе пленок железо-иттриевого граната

2019 ◽  
Vol 89 (11) ◽  
pp. 1712
Author(s):  
Ю.В. Хивинцев ◽  
А.В. Кожевников ◽  
В.К. Сахаров ◽  
Г.М. Дудко ◽  
Ю.А. Филимонов ◽  
...  
Keyword(s):  
Spin Wave ◽  
Yttrium Iron Garnet ◽  
Spin Waves ◽  
Destructive Interference ◽  
Yttrium Iron ◽  
Logic Devices ◽  
Garnet Films ◽  
Input Signals ◽  
Iron Garnet

AbstractEffects of propagation and interference of spin waves in an eight-port magnonic structure in the form of a 2 × 2 array of microwaveguides based on yttrium-iron garnet films with microantennas placed at the waveguide ends are studied experimentally and numerically. It is shown that conditions for a constructive and destructive interference of spin waves, which is necessary for creating spin-wave logic devices, can be implemented at output transducers by changing the phase of input signals.

scholarly journals Magnonic Crystal with Strips of Magnetic Nanoparticles: Modeling and Experimental Realization via a Dip-coating Technique

2021 ◽  
Author(s):  
Zorayda Lazcano-Ortiz ◽  
Cesar L. Ordóñez-Romero ◽  
Jorge Luis Domínguez-Juárez ◽  
Guillermo Monsivais Monsivais ◽  
Rafael Quintero-Torres ◽  
...  
Keyword(s):  
Spin Wave ◽  
Magnetite Nanoparticles ◽  
Yttrium Iron Garnet ◽  
Spin Waves ◽  
Dip Coating ◽  
Band Gaps ◽  
Yttrium Iron ◽  
Magnonic Crystal ◽  
Iron Garnet ◽  
Dip Coating Technique

In this article, we show theoretically and experimentally the formation of spin-waves band gaps in a magnonic crystal that was implemented by the deposition of periodic micro-structured strips of magnetite nanoparticles. A theoretical model describing the spectra of the transmitted spin-waves bandgaps is proposed. This is achieved using a simple model based on microwave transmission line theory and considering the presence of micro-structured strips of magnetite nanoparticles on the surface. Such magnonic crystal of equally spaced micro-structured strips of magnetite nanoparticles on the surface of an yttrium iron garnet thin film has been implemented and measured. The periodic micro-structured nanoparticles are deposited on the surface of such yttrium iron garnet single-crystal film grown on a gallium-gadolinium garnet substrate via dip-coating technique. Propagation of magnetostatic surface spin-waves is studied and it is shown that the presence of such periodic structure leads to the formation of spin-wave band gaps in the transmission characteristics. The spin-wave detection has been carried out using a pair of microwave antennas and a vector network analyzer. The results show that the periodic structure formed by the magnetite strips modifies the spectra of the transmitted spin waves producing band gaps.

scholarly journals Распространение спиновых волн в микроструктурах на основе пленок железоиттриевого граната, декорированных ферромагнитным металлом

2019 ◽  
Vol 61 (9) ◽  
pp. 1664
Author(s):  
Ю.В. Хивинцев ◽  
Г.М. Дудко ◽  
В.К. Сахаров ◽  
Ю.В. Никулин ◽  
Ю.А. Филимонов
Keyword(s):  
Spin Wave ◽  
Yttrium Iron Garnet ◽  
Spin Waves ◽  
Nickel Film ◽  
Yttrium Iron ◽  
Garnet Film ◽  
Wave Damping ◽  
Yttrium Iron Garnet Film ◽  
Iron Garnet ◽  
Iron Garnet Film

The propagation of spin waves in an yttrium iron garnet film decorated by nickel film microstructures was experimentally and theoretically studied. It is shown that one can control the spin wave damping and form the spin wave beams by choosing geometry of the nickel microstructures.

Observation of parametric amplification of propagating dipole-exchange spin waves in yttrium iron garnet films

JETP Letters ◽  
1996 ◽  
Vol 64 (3) ◽  
pp. 171-176 ◽  
Author(s):  
B. A. Kalinikos ◽  
N. G. Kovshikov ◽  
M. P. Kostylev ◽  
H. Benner
Keyword(s):  
Yttrium Iron Garnet ◽  
Spin Waves ◽  
Parametric Amplification ◽  
Yttrium Iron ◽  
Garnet Films ◽  
Iron Garnet ◽  
Dipole Exchange

scholarly journals Parametric Generation of Propagating Spin Waves in Ultrathin Yttrium Iron Garnet Waveguides

2020 ◽  
Vol 14 (4) ◽  
pp. 2000011 ◽  
Author(s):  
Morteza Mohseni ◽  
Martin Kewenig ◽  
Roman Verba ◽  
Qi Wang ◽  
Michael Schneider ◽  
...  
Keyword(s):  
Yttrium Iron Garnet ◽  
Spin Waves ◽  
Yttrium Iron ◽  
Parametric Generation ◽  
Iron Garnet
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