What question did this study set out to answer?

This work aims to develop a graphene nanosheet film that enables dual-stimulus memristive effects for neuromorphic memory devices.

May 9, 2026Nano Letters0 citations

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Permeable Proton Transport and Hydrogenation Attained by ONCS-Induced Graphene Nanosheet Film for Neuromorphic Memory Devices

SDShukai DingDepartment of Physics, Mathematics and Informatics ZWZiyi WuNational University of Singapore LGLiwei GaoDepartment of Physics, Mathematics and Informatics

Key Points

This work aims to develop a graphene nanosheet film that enables dual-stimulus memristive effects for neuromorphic memory devices.
Investigated dual-stimulus responses through gate stimulus and source-drain stimulus.
Mimicked essential synaptic functions, including short-term depression and long-term depression.
Addressed ion-electron co-regulation challenges in multilayer graphene.
Demonstrated intensity-dependent responses to stimuli.
Showed effective replication of paired-pulse depression functions.
Provided solutions for ion-electron co-regulation challenges in graphene.

Abstract

), enabling dual-stimulus memristive effects (gate stimulus and source-drain stimulus). It successfully mimics essential synaptic functions, including short-term depression (STD), long-term depression (LTD), and paired-pulse depression (PPD) with intensity-dependent and pulse number-sensitive responses. This work resolves the ion-electron co-regulation challenge in multilayer graphene for next-generation AI computing.

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Ding et al. (Thu,) studied this question.

synapsesocial.com/papers/69fecfafb9154b0b82876afc https://doi.org/https://doi.org/10.1021/acs.nanolett.6c00609

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