4/7/2023 0 Comments Transistor symbolsAn acid sensitive fluorescent layer was coated on the vapour polymerized PEDOT. The OECT made use of vapour phase polymerized PEDOT and Pt gate electrode. Successively, another glucose sensor OECT with high sensitivity, below 10 μM, was demonstrated (Y. The OECT detected glucose concentrations in the range from 10 −7 to 10 −2 M. The room temperature ionic liquid (in this case the hydrophilic triisobutyl(methyl)-phosphonium tosylate) including the enzyme glucose oxidase (GOx) and the redox mediator bis (n5-cyclopentandienyl)iron (ferrocene, Fc) was placed on the virtual FOTS well. Herein, this article presents a review of recent advances in transistor-based artificial synapses in order to give a guideline for future implementation of synaptic functions with transistors.Ī new strategy for glucose sensing has been investigated ( Yang et al., 2010) by using room temperature ionic liquids, integrated in planar OECT entirely made of PEDOT:PSS. However, the development of transistor-based artificial synapses is still in its very early stages. Through proper material selection and structural design, transistors can convert external stimulus (light, pressure, temperature, etc.) into the electrical signal, which provides the possibility of implementing sensory synapses with sensorimotor functions as well as achieving synergistic control of one device by two or more signals. In addition, they can perform concurrent learning to perform synaptic weight updates without interrupting the signal transmission process. Transistor-based artificial synapses have been paid much attention in recent years because of their good stability, clear operation mechanism, possibility of multiterminal operation, and can be constructed from a variety of materials. Jia Huang, in Photo-Electroactive Nonvolatile Memories for Data Storage and Neuromorphic Computing, 2020 Abstract
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