On the Landau-Lifshitz equation in dimensions at most four

2006 ◽  
Vol 55 (5) ◽  
pp. 1615-1644 ◽  
Author(s):  
Changyou Wang
Keyword(s):  
2019 ◽  
Vol 60 (8) ◽  
pp. 083512
Author(s):  
Jacky Cresson ◽  
Yasmina Kheloufi ◽  
Khadra Nachi ◽  
Frederic Pierret

Author(s):  
B.A. Belyaev ◽  
◽  
A.V. Izotov ◽  
An.A. Leksikov ◽  
P.N. Solovev ◽  
...  

The characteristics of a frequency doubler on a resonance microstrip structure with a thin magnetic film have been studied theoretically. The electrodynamic calculation of the structure was performed in the framework of the quasistatic approximation. Nonlinear response of the film magnetization was calculated by taking into account second-order terms in the Landau-Lifshitz equation. The amplitude-frequency characteristic of the microstrip resonator was calculated. It was shown that due to the use of the resonant design, high conversion efficiency of the input signal energy to the output signal at a double frequency was achieved. The optimum values of the external constant magnetic field magnitude and orientation, at which generation of the second harmonic peaked, were determined.


2008 ◽  
Vol 53 (3) ◽  
pp. 1626-1629 ◽  
Author(s):  
Won Chang Nam ◽  
Min Hyung Cho ◽  
YoungPak Lee

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