scholarly journals THE INFLUENCE OF “INJECTED” AND “THERMAL” MAGNONS ON A SPIN WAVE CURRENT AND DRAG EFFECT IN HYBRID STRUCTURES

2018 ◽  
Vol 185 ◽  
pp. 01022
Author(s):  
Igor Lyapilin ◽  
Mikhail Okorokov

The formation of the two: injected and thermally excited, different in energies magnon subsystems and the influence of its interaction with phonons and between on drag effect under spin Seebeck effect conditions in the magnetic insulator part of the metal/ferromagnetic insulator/metal structure is studied. The analysis of the macroscopic momentum balance equations of the systems of interest conducted for different ratios of the drift velocities of the magnon and phonon currents show that the injected magnons relaxation on the thermal ones is possible to be dominant over its relaxation on phonons. This interaction will be the defining in the forming of the temperature dependence of the spin-wave current under spin Seebeck effect conditions, and inelastic part of the magnon-magnon interaction is the dominant spin relaxation mechanism.

2021 ◽  
Vol 5 (7) ◽  
Author(s):  
Víctor H. Ortiz ◽  
Michael J. Gomez ◽  
Yawen Liu ◽  
Mohammed Aldosary ◽  
Jing Shi ◽  
...  

AIP Advances ◽  
2021 ◽  
Vol 11 (3) ◽  
pp. 035143
Author(s):  
Masaaki Imamura ◽  
Hironori Asada ◽  
Ryo Nishimura ◽  
Keita Yamaguchi ◽  
Daisuke Tashima ◽  
...  

Author(s):  
Megat Muhammad Ikhsan Megat Hasnan ◽  
Ikhwan Syafiq Mohd Noor ◽  
Nafarizal Nayan ◽  
Mohd Khairul Ahmad ◽  
Suhana Mohd Said ◽  
...  

2015 ◽  
Vol 107 (13) ◽  
pp. 132402 ◽  
Author(s):  
S. R. Etesami ◽  
L. Chotorlishvili ◽  
J. Berakdar

2016 ◽  
Vol 93 (1) ◽  
Author(s):  
Ulrike Ritzmann ◽  
Denise Hinzke ◽  
Andreas Kehlberger ◽  
Er-Jia Guo ◽  
Mathias Kläui ◽  
...  

2010 ◽  
Vol 9 (11) ◽  
pp. 898-903 ◽  
Author(s):  
C. M. Jaworski ◽  
J. Yang ◽  
S. Mack ◽  
D. D. Awschalom ◽  
J. P. Heremans ◽  
...  

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