Brillouin Light Scattering Study of Spin Dynamics in Patterned Nano-Elements: From Single-Layer to Multilayered Structures

2019 ◽  
pp. 41-79
Author(s):  
G. Gubbiotti ◽  
M. Madami ◽  
S. Tacchi ◽  
G. Carlotti
Keyword(s):  
Light Scattering ◽  
Spin Dynamics ◽  
Single Layer ◽  
Brillouin Light Scattering ◽  
Multilayered Structures ◽  
Scattering Study

Brillouin light scattering study of the spin dynamics in nanoscale permalloy stripes: Theory and experiment

2009 ◽  
Vol 40 (3) ◽  
pp. 598-600 ◽  
Author(s):  
Hoa T. Nguyen ◽  
G. Gubbiotti ◽  
M. Madami ◽  
S. Tacchi ◽  
M.G. Cottam
Keyword(s):  
Light Scattering ◽  
Spin Dynamics ◽  
Brillouin Light Scattering ◽  
Scattering Study ◽  
Theory And Experiment

Brillouin light scattering study of Co/Cr/Co trilayers

1999 ◽  
Vol 196-197 ◽  
pp. 67-69
Author(s):  
J.A. Cowen ◽  
J.G. Booth ◽  
J.W. Boyle ◽  
K.M. Booth ◽  
A.D. Boardman ◽  
...  
Keyword(s):  
Light Scattering ◽  
Brillouin Light Scattering ◽  
Scattering Study

Brillouin light-scattering study of TbFeCo thin films

1997 ◽  
Vol 82 (9) ◽  
pp. 4453-4456 ◽  
Author(s):  
J. W. Boyle ◽  
J. A. Cowen ◽  
K. M. Yasseen ◽  
J. G. Booth ◽  
A. D. Boardman ◽  
...  
Keyword(s):  
Thin Films ◽  
Light Scattering ◽  
Brillouin Light Scattering ◽  
Scattering Study

Brillouin Light Scattering Study of Spin Waves of Ni and Co Films

1997 ◽  
Vol 475 ◽  
Author(s):  
J.M.V. Ngaboyisonga ◽  
O. Donzelli ◽  
F. Nizzoli ◽  
G. Canotti ◽  
G. Gubbiotti ◽  
...  
Keyword(s):  
Light Scattering ◽  
Spin Waves ◽  
Rf Sputtering ◽  
Exchange Interactions ◽  
Silicon Substrates ◽  
Surface Mode ◽  
Brillouin Light Scattering ◽  
Macroscopic Approach ◽  
Scattering Study ◽  
Fitting Parameters

ABSTRACTThin films of Ni and Co have been investigated by Brillouin Light Scattering (BLS). The samples, grown by evaporation (Ni) and RF sputtering (Co) on silicon substrates, have thicknesses in the range 16–98 nm. The Damon-Eshbach surface mode and several bulk standing waves have been detected. A macroscopic approach has been adopted in order to calculate the dispersion relations of the spin waves. The method takes into account the dipolar and exchange interactions, together with bulk and surface magnetic anisotropies. The spin waves frequencies and the scattering cross section have been calculated by using the bulk and surface anisotropies as relevant fitting parameters.

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