Neuro-mimetic dynamics of a ferroelectric FET-based spiking neuron

Yan Fang*, Jorge Gomez, Zheng Wang, Suman Datta, Asif I. Khan, Arijit Raychowdhury

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

38 Scopus citations

Abstract

We demonstrate that a ferroelectric field-effect transistor (FeFET)-based spiking neuron is capable of mimicking various spiking and bursting patterns characteristic of cortical neurons. We propose a compact model to describe the dynamical behavior of such FeFET-based spiking neurons. This model captures the current-voltage dynamics of the FeFET and the critical voltages of its hysteretic region. It is aimed at system-level modeling and simulation of biomimetic networks of the FeFET neurons that are ideal for neuromorphic computing.

Original languageEnglish
Article number8706952
Pages (from-to)1213-1216
Number of pages4
JournalIEEE Electron Device Letters
Volume40
Issue number7
DOIs
StatePublished - Jul 2019
Externally publishedYes

Bibliographical note

Publisher Copyright:
© 1980-2012 IEEE.

Keywords

  • biomimetic circuits
  • Ferroelectric FET
  • firing pattern
  • neuromorphic

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