130 citations · 945 across the 30 of their papers we have counts for
17 papers · 1 filter
Chiral Tubular Magnonic Crystals with Periodic Dzyaloshinskii--Moriya Interaction
P. Contreras-Gallardo, J. Flores-Farias, B. Mimica-Figari +3
We introduce a chiral tubular magnonic crystal formed by a ferromagnetic nanotube with a periodically modulated interfacial Dzyaloshinskii--Moriya interaction (DMI). Using a plane-…
Skyrmions in Nanotechnology: Fundamental Properties, Experimental Advances, and Emerging Applications
Davi Rodrigues, Alejandro Riveros, Andrea Meo +6
Skyrmions, topologically protected textures, have been observed in different fields of nanotechnology and have emerged as promising candidates for different applications due to the…
Skyrmions in nanorings: a versatile platform for Skyrmionics
Dimitris Kechrakos, Vito Puliafito, Alejandro Riveros +5
The dynamical properties of skyrmions can be exploited to build devices with new functionalities. Here, we first investigate a skyrmion-based ring-shaped device by means of microma…
Manipulation of magnetic solitons under the influence of DMI gradients
Rayan Moukhader, Davi Rodrigues, Eleonora Raimondo +6
Magnetic solitons are promising for applications due to their intrinsic properties such as small size, topological stability, ultralow power manipulation and potentially ultrafast…
Computing with injection-locked spintronic diodes
Luciano Mazza, Vito Puliafito, Eleonora Raimondo +4
Spintronic diodes (STDs) are emerging as a technology for the realization of high-performance microwave detectors. The key advantages of such devices are their high sensitivity, ca…
Reliability of Neural Networks Based on Spintronic Neurons
Eleonora Raimondo, Anna Giordano, Andrea Grimaldi +5
Spintronic technology is emerging as a direction for the hardware implementation of neurons and synapses of neuromorphic architectures. In particular, a single spintronic device ca…
Perspectives on spintronic diodes
Giovanni Finocchio, Riccardo Tomasello, Bin Fang +4
Spintronic diodes are emerging as disruptive candidates for impacting several technological applications ranging from the Internet of Things to Artificial Intelligence. In this let…
Dynamics of domain walls motion driven by spin-orbit torque in antiferromagnets
Luis Sanchez-Tejerina, Vito Puliafito, Pedram Khalili Amiri +2
Ultrafast dynamics of antiferromagnetic materials is an appealing feature for novel spintronic devices. Several experiments have shown that both, the static states and the dynamica…
Micromagnetic modeling of Terahertz oscillations in an antiferromagnetic material driven by spin-Hall effect
Vito Puliafito, Roman Khymyn, Mario Carpentieri +4
The realization of THz sources is a fundamental aspect for a wide range of applications. Over different approaches, compact THz oscillators can be realized taking advantage of dyna…
Micromagnetic understanding of the skyrmion Hall angle current dependence in perpendicular magnetized ferromagnets
Riccardo Tomasello, Anna Giordano, Stefano Chiappini +9
The understanding of the dynamical properties of skyrmion is a fundamental aspect for the realization of a competitive skyrmion based technology beyond CMOS. Most of the theoretica…
Description of statistical switching in perpendicular STT-MRAM within an analytical and numerical micromagnetic framework
Giulio Siracusano, Riccardo Tomasello, Massimiliano d'Aquino +6
The realistic modeling of STT-MRAM for the simulations of hybrid CMOS/Spintronics devices in comprehensive simulation environments require a full description of stochastic switchin…
Scalable synchronization of spin-Hall oscillators in out-of-plane field
Vito Puliafito, Anna Giordano, Antonino Laudani +4
A strategy for a scalable synchronization of an array of spin-Hall oscillators (SHOs) is illustrated. In detail, we present micromagnetic simulations of two and five SHOs realized…
Nanomagnetic logic with non-uniform states of clocking
Vito Puliafito, Anna Giordano, Bruno Azzerboni +1
Nanomagnetic logic transmits information along a path of nanomagnets. The basic mechanism to drive such a transmission, known as clocking, can be achieved by exploiting the spin-Ha…
Magnetic radial vortex stabilization and efficient manipulation driven by the Dzyaloshinskii Moriya Interaction and the spin-transfer torque
G. Siracusano, R. Tomasello A. Giordano, V. Puliafito +4
Solitons are very promising for the design of next generation of ultralow power devices for storage and computation. The key ingredient to achieve this goal is the fundamental unde…
Skyrmion based microwave detectors and harvesting
G. Finocchio, M. Ricci, R. Tomasello +6
Magnetic skyrmions are topologically protected states that are very promising for the design of the next generation of ultralow-power electronic devices. In this letter, we propose…
Switching Properties in Magnetic Tunnel Junctions with Interfacial Perpendicular Anisotropy: Micromagnetic Study
Riccardo Tomasello, Vito Puliafito, Bruno Azzerboni +1
The role of universal memory can be successfully satisfied by magnetic tunnel junctions (MTJs) where the writing mechanism is based on spin-transfer torque (STT). An improvement in…
Power and linewidth of propagating and localized modes in nanocontact spin-torque oscillators
Stefano Bonetti, Vito Puliafito, Giancarlo Consolo +3
Integrated power and linewidth of a propagating and a self-localized spin wave modes excited by spin-polarized current in an obliquely magnetized magnetic nanocontact are studied e…