Effect of the spin-twist structure on the spin-wave dynamics in Fe55Pt45/Ni80Fe20 exchange coupled bi-layers with varying Ni80Fe20 thickness

2014 ◽  
Vol 115 (17) ◽  
pp. 17D105 ◽  
Author(s):  
Semanti Pal ◽  
Saswati Barman ◽  
Olav Hellwig ◽  
Anjan Barman
Keyword(s):  
Spin Wave ◽  
Wave Dynamics ◽  
Twist Structure

Reconfigurable spin-wave dynamics in two-dimensional quasiperiodic magnonic crystals

2021 ◽  
pp. 114901
Author(s):  
Sudip Majumder ◽  
Samiran Choudhury ◽  
Saswati Barman ◽  
Yoshichika Otani ◽  
Anjan Barman
Keyword(s):  
Spin Wave ◽  
Two Dimensional ◽  
Wave Dynamics ◽  
Magnonic Crystals

Crossover in the specific heat of dilute magnets induced by critical spin-wave dynamics

1994 ◽  
Vol 50 (10) ◽  
pp. 6860-6865
Author(s):  
I. R. Pimentel ◽  
R. B. Stinchcombe
Keyword(s):  
Specific Heat ◽  
Spin Wave ◽  
Wave Dynamics

scholarly journals Spin-wave dynamics in artificial anti-spin-ice systems: Experimental and theoretical investigations

2018 ◽  
Vol 98 (5) ◽  
Author(s):  
S. Mamica ◽  
X. Zhou ◽  
A. Adeyeye ◽  
M. Krawczyk ◽  
G. Gubbiotti
Keyword(s):  
Spin Wave ◽  
Spin Ice ◽  
Wave Dynamics ◽  
Theoretical Investigations

Spin-Wave Dynamics in Antiferromagnets under Electric Current

2021 ◽  
Vol 1 ◽  
Keyword(s):  
Electric Current ◽  
Spin Wave ◽  
Doppler Effect ◽  
Spin Waves ◽  
Microscopic Analysis ◽  
Spin Transfer Torque ◽  
Spin Transfer ◽  
Wave Dynamics

Electric current causes a Doppler effect in spin waves in ferromagnets through a spin-transfer torque. We report that antiferromagnets allow two such spin-transfer torques and present a microscopic analysis that interpolates ferro- and antiferromagnetic transport regimes.

scholarly journals Effects of nanodots shape and lattice constants on the spin wave dynamics of patterned permalloy dots

AIP Advances ◽  
2019 ◽  
Vol 9 (1) ◽  
pp. 015008
Author(s):  
Nikita Porwal ◽  
Jaivardhan Sinha ◽  
Prasanta Kumar Datta
Keyword(s):  
Spin Wave ◽  
Wave Dynamics ◽  
Lattice Constants

Micromagnetic modeling of spin-wave dynamics in exchange-biased permalloy disks

2007 ◽  
Vol 76 (14) ◽  
Author(s):  
O. G. Heinonen ◽  
D. K. Schreiber ◽  
A. K. Petford-Long
Keyword(s):  
Spin Wave ◽  
Wave Dynamics ◽  
Micromagnetic Modeling

scholarly journals Delocalization and spin-wave dynamics in ferromagnetic chains with long-range correlated random exchange

2002 ◽  
Vol 66 (1) ◽  
Author(s):  
F. A. B. F. de Moura ◽  
M. D. Coutinho-Filho ◽  
E. P. Raposo ◽  
M. L. Lyra
Keyword(s):  
Long Range ◽  
Spin Wave ◽  
Wave Dynamics
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