Search Results - "SERPICO, C"
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Computational micromagnetics based on normal modes: Bridging the gap between macrospin and full spatial discretization
Published in Journal of magnetism and magnetic materials (15-03-2022)“…The Landau–Lifshitz equation governing magnetization dynamics is written in terms of the amplitudes of normal modes associated with the micromagnetic system’s…”
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2
Analysis of switching times statistical distributions for perpendicular magnetic memories
Published in Journal of magnetism and magnetic materials (01-04-2019)“…Magnetization switching by injected spin-polarized current or applied field pulses is considered for perpendicular magnetic nanosystems with uniaxial symmetry…”
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3
Two-stage seeded soft-X-ray free-electron laser
Published in Nature photonics (01-11-2013)“…We report the first generation of coherent, tunable, variable-polarization, soft X-ray femtosecond pulses, generated by a seeded free-electron laser (FEL)…”
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4
Highly coherent and stable pulses from the FERMI seeded free-electron laser in the extreme ultraviolet
Published in Nature photonics (01-10-2012)“…Free-electron lasers (FELs) are promising devices for generating light with laser-like properties in the extreme ultraviolet and X-ray spectral regions…”
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5
Nutation Spectroscopy of a Nanomagnet Driven into Deeply Nonlinear Ferromagnetic Resonance
Published in Physical review. X (19-11-2019)“…Strongly out-of-equilibrium regimes in magnetic nanostructures exhibit novel properties, linked to the nonlinear nature of magnetization dynamics, which are of…”
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6
Micromagnetic study of statistical switching in magnetic tunnel junctions stabilized by perpendicular shape anisotropy
Published in Physica. B, Condensed matter (15-01-2020)“…Magnetic tunnel junctions with free layer thermally stabilized by the combined action of perpendicular magneto-crystalline and shape anisotropy are considered…”
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7
The FERMI free-electron lasers
Published in Journal of synchrotron radiation (01-05-2015)“…FERMI is a seeded free‐electron laser (FEL) facility located at the Elettra laboratory in Trieste, Italy, and is now in user operation with its first FEL line,…”
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8
Two-colour pump–probe experiments with a twin-pulse-seed extreme ultraviolet free-electron laser
Published in Nature communications (18-09-2013)“…Exploring the dynamics of matter driven to extreme non-equilibrium states by an intense ultrashort X-ray pulse is becoming reality, thanks to the advent of…”
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9
Normal modes description of nonlinear ferromagnetic resonance for magnetic nanodots
Published in AIP advances (01-03-2022)“…The spatially-inhomogeneous magnetization dynamics in a cylindrical magnetic nanodot driven by ac spin-torque is analyzed. To this end, the…”
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10
Analysis and comparison between electric and magnetic power couplers for accelerators in Free Electron Lasers (FEL)
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (11-10-2016)“…Free-electron lasers represent a new and exciting class of coherent optical sources possessing broad wavelength tunability and excellent optical-beam quality…”
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11
Normal form of nonlinear oscillator model relevant to spin-torque nano-oscillator theory
Published in Physica. B, Condensed matter (15-11-2018)“…We introduce a normal form for the equation which describes nonlinear oscillations of spin-torque nano-oscillators (STNO). The general form of the equation…”
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12
Analysis in k-Space of Magnetization Dynamics Driven by Strong Terahertz Fields
Published in IEEE transactions on magnetics (01-02-2021)“…Demagnetization in a thin film due to a terahertz pulse of magnetic field is investigated. Linearized Landau-Lifshitz-Gilbert (LLG) equation in the Fourier…”
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13
Magnetization switching and microwave oscillations in nanomagnets driven by spin-polarized currents
Published in Physical review letters (01-04-2005)“…A novel theoretical approach to magnetization dynamics driven by spin-polarized currents is presented. Complete stability diagrams are obtained for the case…”
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14
Analytical Treatment of Nonlinear Ferromagnetic Resonance in Nanomagnets
Published in IEEE transactions on magnetics (01-11-2017)“…We study magnetization oscillations in a uniformly magnetized nanomagnet driven by ac excitations (external fields and injected currents) when the frequency of…”
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15
Power Spectral Density of Magnetization Dynamics Driven by a Jump-Noise Process
Published in IEEE transactions on magnetics (01-05-2017)“…Random magnetization dynamics driven by a jump-noise process is reduced to stochastic magnetic energy dynamics on specific graphs using an averaging technique…”
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16
Probabilistic aspects of magnetization relaxation in single-domain nanomagnets
Published in Physical review letters (05-04-2013)“…A single-domain nanomagnet is a basic example of a system where relaxation from high to low energy is probabilistic in nature even when thermal fluctuations…”
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17
Effect of Temperature in Hysteretic Synchronization of Magnetic Vortex Spin-Torque Nano-Oscillators
Published in IEEE transactions on magnetics (01-11-2017)“…The synchronization of vortex spin-transfer nano-oscillators (both nanopillar and nanocontact structures) with external microwave excitations is considered. A…”
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18
Large Hysteresis effect in Synchronization of Nanocontact Vortex Oscillators by Microwave Fields
Published in Scientific reports (19-08-2016)“…Current-induced vortex oscillations in an extended thin-film with point-contact geometry are considered. The synchronization of these oscillations with a…”
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19
Transient Chaos in Nanomagnets Subject to Elliptically Polarized AC Applied Fields
Published in IEEE transactions on magnetics (01-02-2019)“…Magnetization dynamics in single-domain particles driven by elliptically polarized ac external fields is studied. It is shown that such dynamics exhibits…”
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20
Laser heater commissioning at an externally seeded free-electron laser
Published in Physical review special topics. PRST-AB. Accelerators and beams (01-12-2014)“…FERMI is the first user facility based upon an externally seeded free-electron laser (FEL) and was designed to deliver high quality, transversely and…”
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