Emulation of Short-term and Long-term Synaptic Plasticity in Chalcogenide-based Diffusive Memristor Device

Haider Abbas

doi:https://doi.org/10.7567/SSDM.2023.PS-2-15

[PS-2-15] Emulation of Short-term and Long-term Synaptic Plasticity in Chalcogenide-based Diffusive Memristor Device

Haider Abbas¹, Asif Ali¹, ^○Jiayi Li¹, Diing Shenp Ang¹ (1. Nanyang Technological Univ. (Singapore))

https://doi.org/10.7567/SSDM.2023.PS-2-15

The Ag diffusive dynamics of the chalcogenide-based diffusive memristor are utilized for the emulation of short- and long-term synaptic plasticity functions of biological synapses. The Ag/WTe₂/Pt memristor mimics the short-term/long-term potentiation (STP/LTP) and long-term depression (LTD) behaviors of the biological synapses with high accuracy. Further, the biological model of memorization is successfully demonstrated by the chalcogenide-based diffusive memristor device.

2023 International Conference on Solid State Devices and Materials

[PS-2-15] Emulation of Short-term and Long-term Synaptic Plasticity in Chalcogenide-based Diffusive Memristor Device