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Self-Injection Locking of a Vortex Spin Torque Oscillator by Delayed Feedback

The self-synchronization of spin torque oscillators is investigated experimentally by re-injecting its radiofrequency (rf) current after a certain delay time. We demonstrate that the integrated power and spectral linewidth are improved for optimal delays. Moreover by varying the phase difference bet...

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Detalles Bibliográficos
Autores principales:	Tsunegi, Sumito, Grimaldi, Eva, Lebrun, Romain, Kubota, Hitoshi, Jenkins, Alex S., Yakushiji, Kay, Fukushima, Akio, Bortolotti, Paolo, Grollier, Julie, Yuasa, Shinji, Cros, Vincent
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	Nature Publishing Group 2016
Materias:	Article
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4886513/ https://www.ncbi.nlm.nih.gov/pubmed/27241747 http://dx.doi.org/10.1038/srep26849

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