Faraz Hashmi, M Nizamuddin, Mohammad Aleem Farshori, Syed Umar Amin, Zafar Iqbal Khan
{"title":"基于石墨烯纳米带 FET 技术的 OTA,用于优化物联网应用中的快速节能电子器件:新一代电路设计","authors":"Faraz Hashmi, M Nizamuddin, Mohammad Aleem Farshori, Syed Umar Amin, Zafar Iqbal Khan","doi":"10.1049/mna2.70002","DOIUrl":null,"url":null,"abstract":"<p>The Internet of Things (IoT) and portable electronic devices are pivotal in enhancing living standards, with battery efficiency and compact design being critical for these devices. Analogue sensors, integral to advanced artificial intelligence, often necessitate complex real-time processing and actuation. This study examines the performance of one-dimensional armchair graphene nanoribbons in graphene nanoribbon field-effect transistors (GNRFETs). It compares graphene nanoribbon-based triple cascode operational transconductance amplifiers (GNRFET-TCOTAs) with conventional CMOS-based TCOTA. The results reveal substantial enhancements in the GNRFET-based TCOTAs: the pure GNR-TCOTA variant shows a remarkable 33.8% increase in DC gain and significant improvements in transconductance, slew rate, and gain-bandwidth, with enhancements of 8.48, 5.85, and 8.56 times, respectively. Furthermore, the pure GNRFET TCOTA exhibits higher speed, lower energy-delay product, and settling time compared to Si-CMOS-based TCOTA. The study also investigates the impact of critical design parameters on circuit performance. Overall, the research highlights the potential of GNRFETs to optimize TCOTA circuits, offering a path towards more efficient and compact electronic devices, thereby advancing the state of nanoelectronics and supporting the growth of high-performance IoT systems.</p>","PeriodicalId":18398,"journal":{"name":"Micro & Nano Letters","volume":null,"pages":null},"PeriodicalIF":1.5000,"publicationDate":"2024-10-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1049/mna2.70002","citationCount":"0","resultStr":"{\"title\":\"Graphene nanoribbon FET technology-based OTA for optimizing fast and energy-efficient electronics for IoT application: Next-generation circuit design\",\"authors\":\"Faraz Hashmi, M Nizamuddin, Mohammad Aleem Farshori, Syed Umar Amin, Zafar Iqbal Khan\",\"doi\":\"10.1049/mna2.70002\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>The Internet of Things (IoT) and portable electronic devices are pivotal in enhancing living standards, with battery efficiency and compact design being critical for these devices. Analogue sensors, integral to advanced artificial intelligence, often necessitate complex real-time processing and actuation. This study examines the performance of one-dimensional armchair graphene nanoribbons in graphene nanoribbon field-effect transistors (GNRFETs). It compares graphene nanoribbon-based triple cascode operational transconductance amplifiers (GNRFET-TCOTAs) with conventional CMOS-based TCOTA. The results reveal substantial enhancements in the GNRFET-based TCOTAs: the pure GNR-TCOTA variant shows a remarkable 33.8% increase in DC gain and significant improvements in transconductance, slew rate, and gain-bandwidth, with enhancements of 8.48, 5.85, and 8.56 times, respectively. Furthermore, the pure GNRFET TCOTA exhibits higher speed, lower energy-delay product, and settling time compared to Si-CMOS-based TCOTA. The study also investigates the impact of critical design parameters on circuit performance. Overall, the research highlights the potential of GNRFETs to optimize TCOTA circuits, offering a path towards more efficient and compact electronic devices, thereby advancing the state of nanoelectronics and supporting the growth of high-performance IoT systems.</p>\",\"PeriodicalId\":18398,\"journal\":{\"name\":\"Micro & Nano Letters\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":1.5000,\"publicationDate\":\"2024-10-09\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://onlinelibrary.wiley.com/doi/epdf/10.1049/mna2.70002\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Micro & Nano Letters\",\"FirstCategoryId\":\"88\",\"ListUrlMain\":\"https://onlinelibrary.wiley.com/doi/10.1049/mna2.70002\",\"RegionNum\":4,\"RegionCategory\":\"材料科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"MATERIALS SCIENCE, MULTIDISCIPLINARY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Micro & Nano Letters","FirstCategoryId":"88","ListUrlMain":"https://onlinelibrary.wiley.com/doi/10.1049/mna2.70002","RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"MATERIALS SCIENCE, MULTIDISCIPLINARY","Score":null,"Total":0}
Graphene nanoribbon FET technology-based OTA for optimizing fast and energy-efficient electronics for IoT application: Next-generation circuit design
The Internet of Things (IoT) and portable electronic devices are pivotal in enhancing living standards, with battery efficiency and compact design being critical for these devices. Analogue sensors, integral to advanced artificial intelligence, often necessitate complex real-time processing and actuation. This study examines the performance of one-dimensional armchair graphene nanoribbons in graphene nanoribbon field-effect transistors (GNRFETs). It compares graphene nanoribbon-based triple cascode operational transconductance amplifiers (GNRFET-TCOTAs) with conventional CMOS-based TCOTA. The results reveal substantial enhancements in the GNRFET-based TCOTAs: the pure GNR-TCOTA variant shows a remarkable 33.8% increase in DC gain and significant improvements in transconductance, slew rate, and gain-bandwidth, with enhancements of 8.48, 5.85, and 8.56 times, respectively. Furthermore, the pure GNRFET TCOTA exhibits higher speed, lower energy-delay product, and settling time compared to Si-CMOS-based TCOTA. The study also investigates the impact of critical design parameters on circuit performance. Overall, the research highlights the potential of GNRFETs to optimize TCOTA circuits, offering a path towards more efficient and compact electronic devices, thereby advancing the state of nanoelectronics and supporting the growth of high-performance IoT systems.
期刊介绍:
Micro & Nano Letters offers express online publication of short research papers containing the latest advances in miniature and ultraminiature structures and systems. With an average of six weeks to decision, and publication online in advance of each issue, Micro & Nano Letters offers a rapid route for the international dissemination of high quality research findings from both the micro and nano communities.
Scope
Micro & Nano Letters offers express online publication of short research papers containing the latest advances in micro and nano-scale science, engineering and technology, with at least one dimension ranging from micrometers to nanometers. Micro & Nano Letters offers readers high-quality original research from both the micro and nano communities, and the materials and devices communities.
Bridging this gap between materials science and micro and nano-scale devices, Micro & Nano Letters addresses issues in the disciplines of engineering, physical, chemical, and biological science. It places particular emphasis on cross-disciplinary activities and applications.
Typical topics include:
Micro and nanostructures for the device communities
MEMS and NEMS
Modelling, simulation and realisation of micro and nanoscale structures, devices and systems, with comparisons to experimental data
Synthesis and processing
Micro and nano-photonics
Molecular machines, circuits and self-assembly
Organic and inorganic micro and nanostructures
Micro and nano-fluidics