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Issue 46, 2016
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Mimicking the brain functions of learning, forgetting and explicit/implicit memories with SrTiO3-based memristive devices

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Abstract

To implement the complex brain functions of learning, forgetting and memory in a single electronic device is very advantageous for realizing artificial intelligence. As a proof of concept, memristive devices with a simple structure of Ni/Nb-SrTiO3/Ti were investigated in this work. The functions of learning, forgetting and memory were successfully mimicked using the memristive devices, and the “time-saving” effect of implicit memory was also demonstrated. The physics behind the brain functions is simply the modulation of the Schottky barrier at the Ni/SrTiO3 interface. The realization of various psychological functions in a single device simplifies the construction of the artificial neural network and facilitates the advent of artificial intelligence.

Graphical abstract: Mimicking the brain functions of learning, forgetting and explicit/implicit memories with SrTiO3-based memristive devices

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Article information


Submitted
01 Sep 2016
Accepted
31 Oct 2016
First published
31 Oct 2016

Phys. Chem. Chem. Phys., 2016,18, 31796-31802
Article type
Paper

Mimicking the brain functions of learning, forgetting and explicit/implicit memories with SrTiO3-based memristive devices

X. Yin, R. Yang, K. Xue, Z. Tan, X. Zhang, X. Miao and X. Guo, Phys. Chem. Chem. Phys., 2016, 18, 31796
DOI: 10.1039/C6CP06049H

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