Zobrazeno 1 - 10
of 289
pro vyhledávání: '"Siracusano G"'
Autor:
Finocchio, G., Moriyama, T., De Rose, R., Siracusano, G., Lanuzza, M., Puliafito, V., Chiappini, S., Crupi, F., Zeng, Z., Ono, T., Carpentieri, M.
This paper introduces the concept of spin-orbit-torque-MRAM (SOT-MRAM) based physical unclonable function (PUF). The secret of the PUF is stored into a random state of a matrix of perpendicular SOT-MRAMs. Here, we show experimentally and with microma
Externí odkaz:
http://arxiv.org/abs/1910.12464
Purpose: Investigation of the feasibility of the R2* mapping techniques by using latest theoretical models corrected for confounding factors and optimized for signal to noise ratio. Theory and Methods: The improvement of the performance of state of t
Externí odkaz:
http://arxiv.org/abs/1608.02643
Autor:
Giordano, A., Verba, R., Zivieri, R., Laudani, A., Puliafito, V., Gubbiotti, G., Tomasello, R., Siracusano, G., Azzerboni, B., Carpentieri, M., Slavin, A., Finocchio, G.
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 devices. Here, we analytically and micromagnetically study magnetization dy
Externí odkaz:
http://arxiv.org/abs/1606.07280
Autor:
Siracusano, G., Giordano, R. Tomasello A., Puliafito, V., Azzerboni, B., Ozatay, O., Carpentieri, M., Finocchio, G.
Publikováno v:
Phys. Rev. Lett. 117, 087204 (2016)
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 understanding of their stabilization and manipulation. Here, we show how t
Externí odkaz:
http://arxiv.org/abs/1602.00153
Autor:
Madami, M., Gubbiotti, G., Moriyama, T., Tanaka, K., Siracusano, G., Carpentieri, M., Finocchio, G., Tacchi, S., Ono, T., Carlotti, G.
We employed micro-focused Brillouin light scattering to study the amplification of the thermal spin wave eigenmodes by means of a pure spin current, generated by the spin-Hall effect, in a transversely magnetized Pt(4nm)/NiFe(4nm)/SiO2(5nm) layered n
Externí odkaz:
http://arxiv.org/abs/1503.06968
This paper describes a numerical experiment, based on full micromagnetic simulations of current-driven magnetization dynamics in nanoscale spin valves, to identify the origins of spectral linewidth broadening in spin torque oscillators. Our numerical
Externí odkaz:
http://arxiv.org/abs/1004.4184
This paper shows that the presence of two dynamical regimes, characterized by different precessional-axis, is the origin of the non-monotonic behavior of the output integrated power for large-amplitude magnetization precession driven by spin-polarize
Externí odkaz:
http://arxiv.org/abs/0903.2751
We perform 3D micromagnetic simulations of current-driven magnetization dynamics in nanoscale exchange biased spin-valves that take account of (i) back action of spin-transfer torque on the pinned layer, (ii) non-linear damping and (iii) random therm
Externí odkaz:
http://arxiv.org/abs/0811.0173
Publikováno v:
In Computer Networks 7 April 2018 134:245-259
Publikováno v:
In Magnetic Resonance Imaging January 2018 45:84-96