Zobrazeno 1 - 10
of 52
pro vyhledávání: '"R. L. de Orio"'
Publikováno v:
IEEE Journal of the Electron Devices Society, Vol 9, Pp 61-67 (2021)
We propose a magnetic field-free spin-orbit torque switching scheme based on two orthogonal current pulses, for which deterministic switching is demonstrated via numerical simulations. The first current pulse selects the cell, while the second curren
Externí odkaz:
https://doaj.org/article/cd397d00adf342548ec6c49d84add689
Publikováno v:
IEEE Journal of the Electron Devices Society, Vol 8, Pp 1249-1256 (2020)
In spin-transfer torque magnetoresistive random access memory, the magnetization dynamics of a free layer is usually assumed to be determined by the torque created via a position-independent current density. In circuits, however, it is the voltage, n
Externí odkaz:
https://doaj.org/article/829fbd4505074f10a7e7a2a02bb4263b
Publikováno v:
2022 IEEE International Interconnect Technology Conference (IITC).
Autor:
M. Bendra, S. Fiorentini, J. Ender, R. L. de Orio, T. Hadamek, W. J. Loch, N. P. Jorstad, S. Selberherr, W. Goes, V. Sverdlov
Publikováno v:
2022 45th Jubilee International Convention on Information, Communication and Electronic Technology (MIPRO).
Publikováno v:
Journal of Integrated Circuits and Systems. 15:1-5
This paper demonstrates a finite element model to investigate the temperature change of the interconnects of an integrated circuit due to the power dissipation of the transistors in the substrate. The temperature of the local interconnect is more sig
Autor:
Viktor Sverdlov, M. Bendra, Siegfried Selberherr, R. L. de Orio, T. Hadamek, Wolfgang Goes, Johannes Ender, Simone Fiorentini
Publikováno v:
MIPRO
Spin-transfer torque magnetoresistive random access memory (STT-MRAM) is among the most promising candidates for emerging memories. Thus, reliable simulation tools are mandatory to provide an important aid for understanding and improving the design o
Autor:
Johannes Ender, Siegfried Selberherr, R. L. de Orio, Simone Fiorentini, Wolfgang Goes, Viktor Sverdlov
Publikováno v:
2020 4th IEEE Electron Devices Technology & Manufacturing Conference (EDTM).
The magnetization dynamics of a free layer in spin-transfer torque MRAM is usually determined by the torque created by a position-independent current density. In circuits, the voltage, not current density, is fixed during switching. Therefore, the ap
Autor:
Wolfgang Goes, Simone Fiorentini, Siegfried Selberherr, R. L. de Orio, Johannes Ender, Viktor Sverdlov
Publikováno v:
Solid-State Electronics. 186:108103
A drift-diffusion approach to coupled spin and charge transport has been commonly applied to determine the spin-transfer torque acting on the magnetization in metallic valves. This approach, however, is not suitable to describe the predominant tunnel
Autor:
Siegfried Selberherr, R. L. de Orio, Wolfgang Goes, Johannes Ender, Viktor Sverdlov, Simone Fiorentini
Publikováno v:
Microelectronics Reliability. 126:114231
Finding and optimizing robust schemes for field-free switching remains a challenging problem in spin-orbit torque magnetoresistive random access memories. In this work reinforcement learning is employed for the optimization of switching schemes for s
Autor:
R. L. de Orio, Simone Fiorentini, Johannes Ender, Viktor Sverdlov, Siegfried Selberherr, Wolfgang Goes
Publikováno v:
Solid-State Electronics. 185:108075
We demonstrate by means of numerical simulations the switching of a perpendicularly magnetized free layer by spin–orbit torques based on a two-pulse switching scheme with improved writing power efficiency. In this scheme, the first pulse selects th