Temporal Effect Analysis in an In-Sensor Computing System Enabled by Retention-Engineered Synaptic Devices.

IF 9.1 1区 化学 Q1 CHEMISTRY, ANALYTICAL
Sung Hyeon Park,Dong Gue Roe,Sang Young Jeong,Yoon Young Choi,Duho Jang,Sung Joon Cheon,Min Sub Kim,Yeong Don Park,Youngjae Yoo,Dong-Hwan Kim,Han Young Woo,Jeong Ho Cho
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引用次数: 0

Abstract

In-sensor computing systems demonstrate significant potential for reducing system complexity and enhancing computational efficiency. However, current methodologies predominantly focus on monitoring and processing instantaneous sensor data, neglecting the crucial temporal aspects of sensor inputs. This limitation is particularly significant in healthcare applications, where the human body often exhibits delayed responses to external stimuli. Herein, we developed a synapse-based in-sensor computing system that comprises three retention-engineered synaptic devices connected in parallel to represent the temporal effects of external stimuli. In a proof-of-concept application, the synapse-based in-sensor computing system accurately evaluated the combined temporal risk of hazardous gases, presenting a novel method for assessing the synergistic hazardousness of multiple gases. The presented retention-engineered synapse-based in-sensor computing system offers an innovative solution to the challenges of traditional in-sensor computing, providing a pathway to reduce system complexity and enhance computational efficiency.
保留工程突触装置在传感器内计算系统中的时间效应分析。
传感器内计算系统在降低系统复杂性和提高计算效率方面显示出巨大的潜力。然而,目前的方法主要集中在监测和处理瞬时传感器数据,忽略了传感器输入的关键时间方面。这一限制在医疗保健应用中尤为重要,因为人体对外部刺激的反应往往会延迟。在此,我们开发了一个基于突触的传感器内计算系统,该系统包括三个保留工程突触装置,它们并联连接以表示外部刺激的时间效应。在概念验证应用中,基于突触的传感器内计算系统准确地评估了有害气体的综合时间风险,提出了一种评估多种气体协同危害的新方法。提出的基于保留工程突触的传感器内计算系统为传统传感器内计算的挑战提供了一种创新的解决方案,为降低系统复杂性和提高计算效率提供了途径。
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来源期刊
ACS Sensors
ACS Sensors Chemical Engineering-Bioengineering
CiteScore
14.50
自引率
3.40%
发文量
372
期刊介绍: ACS Sensors is a peer-reviewed research journal that focuses on the dissemination of new and original knowledge in the field of sensor science, particularly those that selectively sense chemical or biological species or processes. The journal covers a broad range of topics, including but not limited to biosensors, chemical sensors, gas sensors, intracellular sensors, single molecule sensors, cell chips, and microfluidic devices. It aims to publish articles that address conceptual advances in sensing technology applicable to various types of analytes or application papers that report on the use of existing sensing concepts in new ways or for new analytes.
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