193 citations
- KTH Royal Institute of TechnologySE4 papers
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- University of FerraraIT2 papers
- McGill UniversityCA1 paper
- National Interuniversity Consortium for the Physical Sciences of MatterIT1 paper
- Oakland UniversityUS1 paper
- Polytechnique MontréalCA1 paper
- University of California, RiversideUS1 paper
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4 papers · 1 filter
Spin-torque oscillator linewidth narrowing under current modulation
Ye. Pogoryelov, P. K. Muduli, S. Bonetti +2
We study the behavior of the linewidth of a nano-contact based spin torque oscillator (STO) under application of a radio frequency (100 MHz) modulating current. We achieve a signif…
Frequency modulation of spin torque oscillator pairs
Ye. Pogoryelov, P. K. Muduli, S. Bonetti +3
The current controlled modulation of nano-contact based spin torque oscillator (STO) pairs is studied in both the synchronized and non-synchronized states. The synchronized state s…
Non-linear frequency and amplitude modulation of a nano-contact spin torque oscillator
P. K. Muduli, Ye. Pogoryelov, S. Bonetti +3
We study the current controlled modulation of a nano-contact spin torque oscillator. Three principally different cases of frequency non-linearity ( being zero,…
Experimental evidence of self-localized and propagating spin wave modes in obliquely magnetized current-driven nanocontacts
Stefano Bonetti, Vasyl S. Tiberkevich, Giancarlo Consolo +5
Through detailed experimental studies of the angular dependence of spin wave excitations in nanocontact-based spin-torque oscillators, we demonstrate that two distinct spin wave mo…