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| Content Provider | Springer Nature Link |
|---|---|
| Author | Vlasov, V. S. Kotov, L. N. Shavrov, V. G. Shcheglov, V. I. |
| Copyright Year | 2011 |
| Abstract | Forced nonlinear precession of the magnetization vector in a normally magnetized magnetic plate under the conditions of an orientation transition is considered. It is shown that, in the field lower than the form demagnetization field, the variable circularly polarized field causes precession of the equilibrium position of the magnetization vector. It is demonstrated based on a vector model in which the precession period of the equilibrium position is inversely proportional to the squared amplitude of the variable field and the sine of the angle of deviation of the equilibrium position of magnetization from the constant field. It is shown that the critical parameters necessary for excitation of precession of the equilibrium position are the amplitude and frequency of the variable field. Diagrams determining domains of existence of precession of the equilibrium position for different saturation magnetization of a magnetic plate are constructed in terms of the coordinates variable field amplitude-frequency. The role of dissipation of magnetization oscillations in the determination of the critical parameters is elucidated. The features of precession in the presence of asymmetric excitation and in the presence of anisotropy in the plane of the plate are noted. |
| Starting Page | 73 |
| Ending Page | 84 |
| Page Count | 12 |
| File Format | |
| ISSN | 10642269 |
| Journal | Journal of Communications Technology and Electronics |
| Volume Number | 56 |
| Issue Number | 1 |
| e-ISSN | 15556557 |
| Language | English |
| Publisher | SP MAIK Nauka/Interperiodica |
| Publisher Date | 2011-02-06 |
| Publisher Place | Dordrecht |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Communications Engineering, Networks |
| Content Type | Text |
| Resource Type | Article |
| Subject | Electronic, Optical and Magnetic Materials Condensed Matter Physics Electrical and Electronic Engineering Radiation |
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