Fully Physically Transient Volatile Memristor Based on Mg/Magnesium Oxide for Biodegradable Neuromorphic Electronics

Cao, Yaxiong; Wang, Saisai; Lv, Jiaxing; Li, Fanfan; Qi, Liang; Yang, Mei; Ma, Xiaohua; Wang, Hong; Hao, Yue

doi:10.1109/ted.2022.3166868

Cited by 6 publications

(2 citation statements)

References 39 publications

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“…[63,64] Zinc is another commonly used biodegradable metal with high biocompatibility. [66] The degradation of Zn in DI water results in the formation of Zn(OH) 2 and ZnO, which have slower rates of dissolution than that of Mg, which yields a corrosion rate of ≈7 nm h −1 , making Zn dissolution faster than other biodegradable metals, such as Fe, Mo and W. Owing to these characteristics, Mg and Zn are advantageous for safe electronic applications that require a rapid corrosion rate, [63,67,68] or bioimplantable electronics, where electrodes are encapsulated by another material to prevent direct contact with tissues and to decrease the corrosion rate in biological environments. A fully bioresorbable device was fabricated for both the capacitor and inductor coils by laminating Mg with a microstructured poly(glycerol sebacate) dielectric layer and a PLLA spacer (Figure 2d).…”

Section: Biodegradable Metalsmentioning

confidence: 99%

Recent Advances in Biodegradable Green Electronic Materials and Sensor Applications

et al. 2023

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As environmental issues have become the dominant agenda worldwide, the necessity for more environmentally friendly electronics has recently emerged. Accordingly, biodegradable or nature‐derived materials for green electronics have attracted increased interest. Initially, metal‐green hybrid electronics were extensively studied. Although these materials are partially biodegradable, they have high utility owing to their metallic components. Subsequently, C‐framed materials (such as graphite, cylindrical carbon nanomaterials, graphene, graphene oxide, laser‐induced graphene) have been investigated. This has led to the adoption of various strategies for C‐based materials, such as blending them with biodegradable materials. Moreover, various conductive polymers have been developed and researchers have studied their potential use in green electronics. Researchers have attempted to fabricate conductive polymer composites with high biodegradability by shortening the polymer chains. Furthermore, various physical, chemical, and biological sensors that are essential to modern society have been studied using biodegradable compounds. These recent advances in green electronics have paved the way toward their application in real life, providing a brighter future for society.This article is protected by copyright. All rights reserved

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Section: Biodegradable Metalsmentioning

confidence: 99%

Recent Advances in Biodegradable Green Electronic Materials and Sensor Applications

et al. 2023

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“…The device, in the process of modulating different compliant currents, can realize the “OR gate” and “AND gate” logic operation. In addition, the response results of the device exhibit continuously tunable behavior during the application of continuous pulses, and the device is able to simulate biological synaptic properties such as paired-pulse facilitation (PPF), paired-pulse depression (PPD) and long-term plasticity (LTP). − Therefore, it has potential applications in many fields such as transient electronics, multilevel storage, and biological synapses.…”

Section: Introductionmentioning

confidence: 99%

Multilevel Logic Operation and Artificial Synaptic Plasticity Based on Pectin Transient Memristor

Liu,

Yuan,

et al. 2024

ACS Appl. Electron. Mater.

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The biotransient degradable memristor of Al/pectin-graphene oxide (GO)/ITO was prepared by using pectin-doped GO as the medium layer. The doped device has good bipolar resistance switching behavior, an excellent on/off current ratio (10 4 ), and negligible electrical degradation, which can be observed in 100 repeat cycles. Due to the ionization of the carboxyl group of the pectin film, it can be dissolved in deionized water in 30 min and in acetic acid solution in 20 min, which is in line with the development trend of transient electronics. The device has remarkable information storage and synaptic characteristics, which can realize various resistance states of the memristor and can realize the logic operation of an "OR gate" and "AND gate". It has short-term potentiation, short-term depression and longterm potentiation, and has long-term durable synaptic performance and logic coding ability. Therefore, the device has potential application value in the fields of classified information storage, wearable and implantable electronic devices, and multilevel storage and is expected to make new progress in the latest research system of brain-like implantable artificial synapses based on biomemristors.

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Functional Materials for Memristor‐Based Reservoir Computing: Dynamics and Applications

Zhang

Qin

Zhang

et al. 2023

Adv Funct Materials

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The booming development of artificial intelligence (AI) requires faster physical processing units as well as more efficient algorithms. Recently, reservoir computing (RC) has emerged as an alternative brain‐inspired framework for fast learning with low training cost, since only the weights associated with the output layers should be trained. Physical RC becomes one of the leading paradigms for computation using high‐dimensional, nonlinear, dynamic substrates. Among them, memristor appears to be a simple, adaptable, and efficient framework for constructing physical RC since they exhibit nonlinear features and memory behavior, while memristor‐implemented artificial neural networks display increasing popularity towards neuromorphic computing. In this review, the memristor‐implemented RC systems from the following aspects: architectures, materials, and applications are summarized. It starts with an introduction to the RC structures that can be simulated with memristor blocks. Specific interest then focuses on the dynamic memory behaviors of memristors based on various material systems, optimizing the understanding of the relationship between the relaxation behaviors and materials, which provides guidance and references for building RC systems coped with on‐demand application scenarios. Furthermore, recent advances in the application of memristor‐based physical RC systems are surveyed. In the end, the further prospects of memristor‐implemented RC system in a material view are envisaged.

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Fully Physically Transient Volatile Memristor Based on Mg/Magnesium Oxide for Biodegradable Neuromorphic Electronics

Cited by 6 publications

References 39 publications

Recent Advances in Biodegradable Green Electronic Materials and Sensor Applications

Recent Advances in Biodegradable Green Electronic Materials and Sensor Applications

Multilevel Logic Operation and Artificial Synaptic Plasticity Based on Pectin Transient Memristor

Functional Materials for Memristor‐Based Reservoir Computing: Dynamics and Applications

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