Metal thickness dependence on spin wave propagation in magnonic crystal using yttrium iron garnet

2015 ◽  
Vol 117 (17) ◽  
pp. 17E510 ◽  
Author(s):  
Naoki Kanazawa ◽  
Taichi Goto ◽  
Jet Wei Hoong ◽  
Altansargai Buyandalai ◽  
Hiroyuki Takagi ◽  
...  
Keyword(s):  
Wave Propagation ◽  
Spin Wave ◽  
Yttrium Iron Garnet ◽  
Thickness Dependence ◽  
Yttrium Iron ◽  
Metal Thickness ◽  
Magnonic Crystal ◽  
Iron Garnet

Spin wave propagation in perpendicularly magnetized nm-thick yttrium iron garnet films

2018 ◽  
Vol 450 ◽  
pp. 3-6 ◽  
Author(s):  
Jilei Chen ◽  
Florian Heimbach ◽  
Tao Liu ◽  
Haiming Yu ◽  
Chuanpu Liu ◽  
...  
Keyword(s):  
Wave Propagation ◽  
Spin Wave ◽  
Yttrium Iron Garnet ◽  
Yttrium Iron ◽  
Garnet Films ◽  
Iron Garnet

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.

Multifrequency Spin-Wave Propagation for Parallel Data Processing using Microstructured Yttrium Iron Garnet Thin Films

2021 ◽  
pp. 1-1
Author(s):  
Md Shamim Sarker ◽  
Shumpei Nakamura ◽  
Hiroyasu Yamahara ◽  
Munetoshi Seki ◽  
Hitoshi Tabata
Keyword(s):  
Thin Films ◽  
Wave Propagation ◽  
Data Processing ◽  
Spin Wave ◽  
Yttrium Iron Garnet ◽  
Yttrium Iron ◽  
Parallel Data ◽  
Iron Garnet

scholarly journals High-efficiency control of spin-wave propagation in ultra-thin yttrium iron garnet by the spin-orbit torque

2016 ◽  
Vol 108 (17) ◽  
pp. 172406 ◽  
Author(s):  
M. Evelt ◽  
V. E. Demidov ◽  
V. Bessonov ◽  
S. O. Demokritov ◽  
J. L. Prieto ◽  
...  
Keyword(s):  
Wave Propagation ◽  
Spin Wave ◽  
Yttrium Iron Garnet ◽  
High Efficiency ◽  
Spin Orbit ◽  
Yttrium Iron ◽  
Efficiency Control ◽  
Iron Garnet

Dual pumping of magnetostatic and spin-wave modes in yttrium–iron–garnet spheres

2003 ◽  
Vol 93 (10) ◽  
pp. 8752-8754 ◽  
Author(s):  
W. Araújo ◽  
F. M. de Aguiar ◽  
A. Azevedo ◽  
S. M. Rezende
Keyword(s):  
Spin Wave ◽  
Yttrium Iron Garnet ◽  
Yttrium Iron ◽  
Iron Garnet ◽  
Wave Modes
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