179 citations · 873 across the 8 of their papers we have counts for
5 papers · 1 filter
Bistability of vortex core dynamics in a single perpendicularly magnetized nano-disk
Grégoire De Loubens, A. Riegler, B. Pigeau +10
Microwave spectroscopy of individual vortex-state magnetic nano-disks in a perpendicular bias magnetic field, , is performed using a magnetic resonance force microscope (MRFM).…
Ferromagnetic resonance force spectroscopy of individual sub-micron size samples
Olivier Klein, G. De Loubens, V. V. Naletov +7
We review how a magnetic resonance force microscope (MRFM) can be applied to perform ferromagnetic resonance (FMR) spectroscopy of \emph{individual} sub-micron size samples. We res…
Lineshape distortion in a nonlinear auto-oscillator near generation threshold: Application to spin-torque nano-oscillators
Joo-Von Kim, Q. Mistral, C. Chappert +2
The lineshape in an auto-oscillator with a large nonlinear frequency shift in the presence of thermal noise is calculated. Near the generation threshold, this lineshape becomes str…
Microwave power generated by a spin-torque oscillator in the presence of noise
Vasil Tiberkevich, Joo-Von Kim, Andrei Slavin
An expression for the microwave power generated by a spin-torque oscillator in the presence of thermal noise is derived. This expression, when used in a subcritical regime, demonst…
Generation linewidth of an auto-oscillator with a nonlinear frequency shift: Spin-torque nano-oscillator
Joo-Von Kim, Vasil Tiberkevich, Andrei N. Slavin
It is shown that the generation linewidth of an auto-oscillator with a nonlinear frequency shift (i.e. an auto-oscillator in which frequency depends on the oscillation amplitude) i…