{"title":"基于镍层双氢氧化物纳米片突触晶体管的阿特拉津浓度检测。","authors":"","doi":"10.1016/j.colsurfb.2024.114210","DOIUrl":null,"url":null,"abstract":"<div><p>A transistor inspired by biological systems, which possesses synaptic and sensing capabilities, has demonstrated significant promise in the field of neuromorphic electronics and sensory systems resembling the human brain. Despite the remarkable advancements in emulating neuromorphic operations, the development of a synaptic FET with a bionic architecture, extended lifespan, minimal energy usage, and marker monitoring capability remains challenging. In this work, a synaptic transistor based on NiAl-layer double hydroxides nanosheets is reported. The synaptic transistor exhibits a significant ratio of on/off current (1.35×10<sup>7</sup>) and possesses a high transconductance value (10.05 mS). The successful emulation included key synaptic characteristics, such as excitatory/inhibitory postsynaptic current, paired-pulse facilitation/depression, short-term plasticity spike amplitude-dependent plasticity, spike timing-dependent plasticity, as well as spike number-dependent plasticity. A consumption of 64.8 pJ per spike was achieved as a result of the efficient carrier transfer pathway facilitated by the nanosheets composed of double hydroxides. In addition, the FET's linear detection region (with a coefficient <em>R</em><sup>2</sup>=0.811) encompassed atrazine concentrations ranging from 10 pg/mL to 0.1 μg/mL, thanks to its high surface area and significant transconductance. Therefore, this study presents a potential approach for achieving energy-efficient neuromorphic computing and high-performance synaptic devices.</p></div>","PeriodicalId":279,"journal":{"name":"Colloids and Surfaces B: Biointerfaces","volume":null,"pages":null},"PeriodicalIF":5.4000,"publicationDate":"2024-09-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Atrazine concentration detection based on NiAl-layer double hydroxides nanosheets synaptic transistor\",\"authors\":\"\",\"doi\":\"10.1016/j.colsurfb.2024.114210\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>A transistor inspired by biological systems, which possesses synaptic and sensing capabilities, has demonstrated significant promise in the field of neuromorphic electronics and sensory systems resembling the human brain. Despite the remarkable advancements in emulating neuromorphic operations, the development of a synaptic FET with a bionic architecture, extended lifespan, minimal energy usage, and marker monitoring capability remains challenging. In this work, a synaptic transistor based on NiAl-layer double hydroxides nanosheets is reported. The synaptic transistor exhibits a significant ratio of on/off current (1.35×10<sup>7</sup>) and possesses a high transconductance value (10.05 mS). The successful emulation included key synaptic characteristics, such as excitatory/inhibitory postsynaptic current, paired-pulse facilitation/depression, short-term plasticity spike amplitude-dependent plasticity, spike timing-dependent plasticity, as well as spike number-dependent plasticity. A consumption of 64.8 pJ per spike was achieved as a result of the efficient carrier transfer pathway facilitated by the nanosheets composed of double hydroxides. In addition, the FET's linear detection region (with a coefficient <em>R</em><sup>2</sup>=0.811) encompassed atrazine concentrations ranging from 10 pg/mL to 0.1 μg/mL, thanks to its high surface area and significant transconductance. Therefore, this study presents a potential approach for achieving energy-efficient neuromorphic computing and high-performance synaptic devices.</p></div>\",\"PeriodicalId\":279,\"journal\":{\"name\":\"Colloids and Surfaces B: Biointerfaces\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":5.4000,\"publicationDate\":\"2024-09-05\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Colloids and Surfaces B: Biointerfaces\",\"FirstCategoryId\":\"1\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S0927776524004697\",\"RegionNum\":2,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"BIOPHYSICS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Colloids and Surfaces B: Biointerfaces","FirstCategoryId":"1","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0927776524004697","RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"BIOPHYSICS","Score":null,"Total":0}
Atrazine concentration detection based on NiAl-layer double hydroxides nanosheets synaptic transistor
A transistor inspired by biological systems, which possesses synaptic and sensing capabilities, has demonstrated significant promise in the field of neuromorphic electronics and sensory systems resembling the human brain. Despite the remarkable advancements in emulating neuromorphic operations, the development of a synaptic FET with a bionic architecture, extended lifespan, minimal energy usage, and marker monitoring capability remains challenging. In this work, a synaptic transistor based on NiAl-layer double hydroxides nanosheets is reported. The synaptic transistor exhibits a significant ratio of on/off current (1.35×107) and possesses a high transconductance value (10.05 mS). The successful emulation included key synaptic characteristics, such as excitatory/inhibitory postsynaptic current, paired-pulse facilitation/depression, short-term plasticity spike amplitude-dependent plasticity, spike timing-dependent plasticity, as well as spike number-dependent plasticity. A consumption of 64.8 pJ per spike was achieved as a result of the efficient carrier transfer pathway facilitated by the nanosheets composed of double hydroxides. In addition, the FET's linear detection region (with a coefficient R2=0.811) encompassed atrazine concentrations ranging from 10 pg/mL to 0.1 μg/mL, thanks to its high surface area and significant transconductance. Therefore, this study presents a potential approach for achieving energy-efficient neuromorphic computing and high-performance synaptic devices.
期刊介绍:
Colloids and Surfaces B: Biointerfaces is an international journal devoted to fundamental and applied research on colloid and interfacial phenomena in relation to systems of biological origin, having particular relevance to the medical, pharmaceutical, biotechnological, food and cosmetic fields.
Submissions that: (1) deal solely with biological phenomena and do not describe the physico-chemical or colloid-chemical background and/or mechanism of the phenomena, and (2) deal solely with colloid/interfacial phenomena and do not have appropriate biological content or relevance, are outside the scope of the journal and will not be considered for publication.
The journal publishes regular research papers, reviews, short communications and invited perspective articles, called BioInterface Perspectives. The BioInterface Perspective provide researchers the opportunity to review their own work, as well as provide insight into the work of others that inspired and influenced the author. Regular articles should have a maximum total length of 6,000 words. In addition, a (combined) maximum of 8 normal-sized figures and/or tables is allowed (so for instance 3 tables and 5 figures). For multiple-panel figures each set of two panels equates to one figure. Short communications should not exceed half of the above. It is required to give on the article cover page a short statistical summary of the article listing the total number of words and tables/figures.