Skyrmionic Synapses
Nanoscale multilayer skyrmion synapses operating at room temperature for deep spiking neural networks.
Nanoscale multilayer skyrmion synapse using repeated [HM1/FM/HM2] stacks (n=4 repeats). The multilayer structure stabilizes skyrmions at room temperature (300K).
Features:
- 6 discrete synaptic states
- Non-volatile, CMOS-compatible
Key Results: 98.61% accuracy with only 6 synaptic states (deep SNN)
Publication: Chen R, Li C, Li Y, et al. Nanoscale Room-Temperature Multilayer Skyrmionic Synapse for Deep Spiking Neural Networks. Physical Review Applied, 2020.