Browsing by Author "Wang, Yu -Fen"

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3D Synaptic Architecture with Ultralow sub-10 fJ Energy per Spike for Neuromorphic Computation
(2014)
Wang, I-Ting
;
Lin, Yen-Chuan
;
Wang, Yu -Fen
;
Hsu, Chung-Wei
;
Hou, Tuo-Hung
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.