3D synaptic architecture with ultralow sub-10 fJ energy per spike for neuromorphic computation

I. Ting Wang; Yen Chuan Lin; Yu Fen Wang; Chung Wei Hsu; Tuo-Hung Hou

doi:10.1109/IEDM.2014.7047127

3D synaptic architecture with ultralow sub-10 fJ energy per spike for neuromorphic computation

I. Ting Wang, Yen Chuan Lin, Yu Fen Wang, Chung Wei Hsu, Tuo-Hung Hou

Research output: Contribution to journal › Conference article › peer-review

45 Scopus citations

Abstract

A high-density 3D synaptic architecture based on self-rectifying Ta/TaO_x/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.

Original language	English
Article number	7047127
Pages (from-to)	28.5.1-28.5.4
Number of pages	4
Journal	Technical Digest - International Electron Devices Meeting, IEDM
Volume	2015-February
Issue number	February
DOIs	https://doi.org/10.1109/IEDM.2014.7047127
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

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10.1109/IEDM.2014.7047127

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abstract = "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.",

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AU - Wang, I. Ting

AU - Lin, Yen Chuan

AU - Wang, Yu Fen

AU - Hsu, Chung Wei

AU - Hou, Tuo-Hung

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AB - 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.

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M3 - Conference article

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SP - 28.5.1-28.5.4

JO - Technical Digest - International Electron Devices Meeting, IEDM

JF - Technical Digest - International Electron Devices Meeting, IEDM

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T2 - 2014 60th IEEE International Electron Devices Meeting, IEDM 2014

Y2 - 15 December 2014 through 17 December 2014

ER -

3D synaptic architecture with ultralow sub-10 fJ energy per spike for neuromorphic computation

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