A high-density 3D synaptic architecture based on self-rectifying Ta/TaOx/TiO2/Ti RRAM is proposed as an energy- and cost-efficient neuromorphic computation hardware. The device shows excellent analog synaptic features that can be accurately described by the physical and compact models. Ultra-low energy consumption comparable to that of a biological synapse (<10 fJ/spike) has been demonstrated for the first time.
|Number of pages||4|
|Journal||Technical Digest - International Electron Devices Meeting, IEDM|
|State||Published - 15 Dec 2015|
|Event||2014 60th IEEE International Electron Devices Meeting, IEDM 2014 - San Francisco, United States|
Duration: 15 Dec 2014 → 17 Dec 2014