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- Title
A system of phase synchronization of a spin-transfer nano-oscillator.
- Authors
Mitrofanov, A.; Safin, A.; Udalov, N.
- Abstract
We have studied the dynamics of a filterless phase-synchronization system (PSS) of a spin-transfer nano-oscillator (STNO) generating microwave oscillations in a broad range of frequencies under the effect of direct current and external magnetic field. Bifurcations in the system caused by a change in the frequency detuning of synchronized oscillations are considered. Bands of phase locking and synchronism are determined. The existence of a phase-locking band in the filterless PSS of STNOs basically distinguishes these oscillators from other types of microwave generators.
- Subjects
MICROWAVE oscillators; MAGNETIC fields; PARAMETRONS; BIFURCATION diagrams; DIRECT currents; ELECTROMAGNETIC theory
- Publication
Technical Physics Letters, 2014, Vol 40, Issue 7, p571
- ISSN
1063-7850
- Publication type
Article
- DOI
10.1134/S1063785014070074