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Document type:
Zeitschriftenaufsatz 
Author(s):
Popescu, B.; Csaba, G.; Dan Popescu, D.; Fallahpour, A.H.; Lugli, P.; Porod, W.; Becherer, M. 
Title:
Simulation of coupled spin torque oscillators for pattern recognition 
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...    »
 
Keywords:
Transistors Spintronic devices Artificial neural networks Circuit theorems Numerical methods 
Journal title:
Journal of Applied Physics 124, 152128 (2018) 2018-10 
Year:
2018 
Year / month:
2018-10 
Quarter:
4. Quartal 
Month:
Oct 
Language:
en 
Publisher:
AIP Publishing