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Conferences > ACPC > 2018 > Su2A > Su2A.97
  • Asia Communications and Photonics Conference (ACP) 2018
  • OSA Technical Digest (Optica Publishing Group, 2018),
  • paper Su2A.97

Contrallable Synaptic Behavior in Photonic Neuromorphic Transistor

Bang Li, Xin Yan, Yanbin Luo, Qichao Lu, Xia Zhang, and Xiaomin Ren

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Abstract

In this work, we demonstrate a nanowire phototransistor with synaptic behavior. The device is based on a single crystalline InAs nanowire. The device mimics synaptic neuromorphic functions such as short-term plasticity and long-term plasticity. Moreover, these synaptic behaviors can be controlled by the application of gate voltage, that is, long-term plasticity is restrained/enhanced under the negative/positive gate bias. This synapse-like behavior of the transistor is attributed to the photogating effect.

© 2018 The Author(s)

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