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Titel:

Simulation of coupled spin torque oscillators for pattern recognition

Dokumenttyp:
Zeitschriftenaufsatz
Autor(en):
Popescu, B.; Csaba, G.; Dan Popescu, D.; Fallahpour, A.H.; Lugli, P.; Porod, W.; Becherer, M.
Abstract:
In this paper, we use circuit-level simulations to investigate the synchronization dynamics of spin torque oscillators (STOs) and demonstrate a pattern recognition scheme based on STO dynamics. We perform a sensitivity analysis in order to determine the robustness of the different STO coupling methods, considering parameter variations, such as radius or thickness of STOs. After pointing out the advantages of the cross coupled architecture, we demonstrate a coupling scheme for pattern recognition...     »
Stichworte:
Transistors Spintronic devices Artificial neural networks Circuit theorems Numerical methods
Zeitschriftentitel:
Journal of Applied Physics 124, 152128 2018-10
Jahr:
2018
Jahr / Monat:
2018-10
Quartal:
4. Quartal
Monat:
Oct
Sprache:
en
Volltext / DOI:
doi:10.1063/1.5042423
WWW:
https://aip.scitation.org/doi/10.1063/1.5042423
Verlag / Institution:
AIP Publishing
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