1. Single Silicon Neuron Device Enabling Neuronal Oscillation and Stochastic Dynamics
- Author
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Sangsig Kim, Kyoungah Cho, and Doohyeok Lim
- Subjects
010302 applied physics ,Quantitative Biology::Neurons and Cognition ,Silicon ,Oscillation ,chemistry.chemical_element ,Topology ,01 natural sciences ,Electronic, Optical and Magnetic Materials ,Power (physics) ,law.invention ,CMOS ,chemistry ,Neuromorphic engineering ,law ,Negative feedback ,Logic gate ,0103 physical sciences ,Electrical and Electronic Engineering ,Resistor - Abstract
In this work, we report a fully CMOS-compatible single silicon neuron device, by exploiting interlinked positive and negative feedback loops. The neuron device exhibits the key features of leaky integrate-and-fire functionality and can produce neuronal oscillations that resemble biological oscillations. The stochastic nature and analog input-sensitivity of the feedback switching dynamics are observed in the device. Moreover, the neuronal oscillations of the two-terminal device do not require any power supplied by external bias lines.
- Published
- 2021
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