Interaction of optical waveguide modes with dipole‐exchange surface spin waves in a Lu2.14Bi0.86Fe4.94Mg0.06O12film

1995 ◽  
Vol 77 (5) ◽  
pp. 2087-2089 ◽  
Author(s):  
V. V. Matyushev ◽  
M. P. Kostylev ◽  
A. A. Stashkevich ◽  
J. M. Desvignes
Keyword(s):  
Optical Waveguide ◽  
Spin Waves ◽  
Waveguide Modes ◽  
Surface Spin ◽  
Dipole Exchange ◽  
Exchange Surface

NONLINEAR DIPOLE-EXCHANGE SURFACE SPIN WAVES ON FERROMAGNETIC MEDIA

2010 ◽  
Vol 24 (27) ◽  
pp. 5319-5326
Author(s):  
YAN XU ◽  
LEI TAN ◽  
HUAI-ZHONG XING ◽  
XIANG-DONG ZHAO ◽  
FA-SHEN LI ◽  
...  
Keyword(s):  
Nonlinear Approximation ◽  
Spin Waves ◽  
Weakly Nonlinear ◽  
Lifshitz Equation ◽  
Solitonic Solution ◽  
Nonlinear Surface ◽  
Surface Spin ◽  
Inhomogeneous Exchange ◽  
Dipole Exchange ◽  
Exchange Surface

Considering the inhomogeneous exchange anisotropy, the nonlinear surface spin waves in a dipole-exchange ferromagnetic media will be investigated. The total free energy of a dipole-exchange ferromagnet (FM) is given, and then the Landau–Lifshitz equation and the boundary conditions for a weakly nonlinear case are derived. The linear and nonlinear dispersion relations for dipole-exchange spin waves are given in a weak nonlinear approximation. The nonlinear Schrödinger equation, for the spin-wave envelope amplitude, is derived and its solitonic solution is discussed.

Nonlinear self-localized dipole-exchange surface spin waves on ferromagnetic media

1994 ◽  
Vol 50 (18) ◽  
pp. 13435-13441 ◽  
Author(s):  
Yu. I. Bespyatykh ◽  
I. E. Dikshtein ◽  
S. A. Nikitov ◽  
A. D. Boardman
Keyword(s):  
Spin Waves ◽  
Surface Spin ◽  
Dipole Exchange ◽  
Exchange Surface

scholarly journals Backscattering Immunity of Dipole-Exchange Magnetostatic Surface Spin Waves

2019 ◽  
Vol 122 (19) ◽  
Author(s):  
M. Mohseni ◽  
R. Verba ◽  
T. Brächer ◽  
Q. Wang ◽  
D. A. Bozhko ◽  
...  
Keyword(s):  
Spin Waves ◽  
Surface Spin ◽  
Dipole Exchange

ENERGY RENORMALISATION AND DAMPING OF SURFACE SPIN WAVES IN HEISENBERG FERROMAGNETS

1984 ◽  
Vol 45 (C5) ◽  
pp. C5-329-C5-333 ◽  
Author(s):  
D. E. Kontos ◽  
M. G. Cottam
Keyword(s):  
Spin Waves ◽  
Surface Spin

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
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