104 citations · 784 across the 33 of their papers we have counts for
6 papers · 1 filter
A GPU-based Solver for Polarization Dynamics in Ferroelectric Materials
Ali Hasan, Edoardo Piccolo, Anna Giordano +4
Ferroelectric materials can be used for the development of multiple device concepts combining non-volatility, small dimensions, low-power actuation, and electrical tunability. Such…
Nanoscale spin rectifiers for harvesting ambient radiofrequency energy
Raghav Sharma, Tung Ngo, Eleonora Raimondo +10
Radiofrequency harvesting using ambient wireless energy could be used to reduce the carbon footprint of electronic devices. However, ambient radiofrequency energy is weak (less tha…
Tuning the coexistence regime of incomplete and tubular skyrmions in ferro/ferri/ferromagnetic trilayers
Oguz Yildirim, Riccardo Tomasello, Yaoxuan Feng +8
The development of skyrmionic devices requires a suitable tuning of material parameters in order to stabilize skyrmions and control their density. It has been demonstrated recently…
Coexistence of distinct skyrmion phases observed in hybrid ferromagnetic/ferrimagnetic multilayers
Andrada-Oana Mandru, Oğuz Yıldırım, Riccardo Tomasello +6
Materials hosting magnetic skyrmions at room temperature could enable new computing architectures as well as compact and energetically efficient magnetic storage such as racetrack…
Spin-Hall nano-oscillator with oblique magnetization and Dzyaloshinskii-Moriya interaction as generator of skyrmions and nonreciprocal spin-waves
A. Giordano, R. Verba, R. Zivieri +9
Spin-Hall oscillators are promising sources of spin-wave signals for magnonics applications, and can serve as building blocks for magnonic logic in ultralow power computation devic…
Intrinsic synchronization of an array of spin-torque oscillators driven by the spin-Hall effect
Giulio Siracusano, Riccardo Tomasello, Vito Puliafito +5
This paper micromagnetically studies the magnetization dynamics driven by the spin-Hall effect in a Platinum/Permalloy bi-layer. For a certain field and current range, the excitati…