2021 IEEE 21st International Conference on Nanotechnology (NANO)最新文献_第3页

Solar Induced CO2 Reduction Achieved by Halide Tuning in Cesium Titanium (IV) Mixed Perovskite 铯钛(IV)混合钙钛矿卤化物调谐实现太阳诱导CO2还原

2021 IEEE 21st International Conference on Nanotechnology (NANO) Pub Date : 2021-07-28 DOI: 10.1109/NANO51122.2021.9514279

Shravanti Joshi

{"title":"Solar Induced CO2 Reduction Achieved by Halide Tuning in Cesium Titanium (IV) Mixed Perovskite","authors":"Shravanti Joshi","doi":"10.1109/NANO51122.2021.9514279","DOIUrl":"https://doi.org/10.1109/NANO51122.2021.9514279","url":null,"abstract":"Atmospheric carbon dioxide (CO2) levels are rising dramatically owing to the unmonitored usage of fossil fuels, raising not only environmental hazards but also energy crises. Green energy that is, derived from renewable sources is the better exploitation of solar energy and hence, a promising idea for an efficient conversion of CO2 to hydrocarbon fuels (CxHyOz). Currently, the research activities in carbon-neutral technologies are focused on developing novel catalysts and designing highly effective conversion kinetics. In this context, for since past few years, zero lead all-inorganic halide perovskites have been trending as capable candidates due to their exceptional optoelectronic properties. Herein, we report on the facile synthesis of cesium titanium (IV) mixed halide perovskite ((CsTi(Brx.I1-x)3) with x value varying from 0 to 1) by tuning the bromide (Br) to iodide (I) ratio and its use for solar-induced CO2 reduction. Scanning electron micrographs revealed hierarchical morphology composed of several nanowires assembled into microspheres resembling the dandelions. In the presence of natural sunlight, pristine cesium titanium (IV) mixed halide perovskite (CsTi(Brx.I1-x)3) with x=0.5, yielded ~159 µmol/g of CO gas, ~94 µmol/g of CH4 and ~14 µmol/g of H2 under 6 h of experimental conditions. A lower conversion rate was observed in presence of artificial solar and UV light, which could be due to experimental conditions. The findings reported here are anticipated to contribute to the vast field of novel materials for solar fuel generation.","PeriodicalId":6791,"journal":{"name":"2021 IEEE 21st International Conference on Nanotechnology (NANO)","volume":"82 1","pages":"299-302"},"PeriodicalIF":0.0,"publicationDate":"2021-07-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87055395","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Modeling and Simulation of DG SOI N FinFET 10 nm using Hafnium Oxide 氧化铪对10nm DG soin FinFET的建模与仿真

2021 IEEE 21st International Conference on Nanotechnology (NANO) Pub Date : 2021-07-28 DOI: 10.1109/NANO51122.2021.9514308

A. Lazzaz, K. Bousbahi, M. Ghamnia

引用次数: 3

First Principle Study of Electronic Property of Doped/Undoped Graphene Structure for Interconnect Application 掺杂/未掺杂石墨烯互连结构电子特性第一性原理研究

2021 IEEE 21st International Conference on Nanotechnology (NANO) Pub Date : 2021-07-28 DOI: 10.1109/NANO51122.2021.9514343

Vijay Rao Kumbhare, P. Paltani, M. Majumder

{"title":"First Principle Study of Electronic Property of Doped/Undoped Graphene Structure for Interconnect Application","authors":"Vijay Rao Kumbhare, P. Paltani, M. Majumder","doi":"10.1109/NANO51122.2021.9514343","DOIUrl":"https://doi.org/10.1109/NANO51122.2021.9514343","url":null,"abstract":"Emerging trends in the VLSI industry open a new way to explore the electronic behavior of the novel graphene due to fundamental limitations (physical and geometrical) of silicon CMOS technology. In order to accomplish it, the structural behavior of graphene under the influence of different intercalation doping materials is investigated using spin-polarized density functional theory (DFT) and nonequilibrium Green's function (NEGF). This work considers three different graphene structures such as an armchair, zigzag, and (3, 2) chiral configurations to demonstrate the transmission spectrum for doped and pristine multi-layered graphene nanoribbon (MLGNR). Further, pristine graphene is compared with the different intercalation doped materials such as Lithium (Li), Ferric chloride (FeCl3), Arsenic pentafluoride (AsF5), and Molybdenum pentachloride (MoCl5) to observe the transmission in the central channel region. It is evident that the intercalated Li doping on zigzag MLGNR provides 71.60%, 95.12%, and 88.23% higher transmission in the central channel region compared to pristine zigzag, armchair, and (3, 2) chiral structures, respectively. Therefore, it is observed that intercalation doping is a suitable choice to improve the metallic nature of MLGNR structure that can be a better choice for nanoscale interconnect application.","PeriodicalId":6791,"journal":{"name":"2021 IEEE 21st International Conference on Nanotechnology (NANO)","volume":"1 1","pages":"77-80"},"PeriodicalIF":0.0,"publicationDate":"2021-07-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88829130","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Implementation of sub-filamentary network-based variability model for Ta2O5/TaOx RRAM 基于子纤维网络的Ta2O5/TaOx RRAM变异性模型的实现

2021 IEEE 21st International Conference on Nanotechnology (NANO) Pub Date : 2021-07-28 DOI: 10.1109/NANO51122.2021.9514298

J. A. Lekshmi, T. N. Kumar, A. Haider, K. Jinesh

引用次数: 0

The nanofluids application in a twin-screw electromechanical hydrolyser 纳米流体在双螺杆机电水解装置中的应用

2021 IEEE 21st International Conference on Nanotechnology (NANO) Pub Date : 2021-07-28 DOI: 10.1109/NANO51122.2021.9514326

N. Zablodskiy, S. Kovalchuk, R. Chuenko, Oleksii Romanenko, V. Gritsyuk

引用次数: 1

Detection of heart-fatty acid binding protein in human serum using gold nano/micro-islands and molecularly imprinted polymers 利用金纳米/微岛和分子印迹聚合物检测人血清中心脏脂肪酸结合蛋白

2021 IEEE 21st International Conference on Nanotechnology (NANO) Pub Date : 2021-07-28 DOI: 10.1109/NANO51122.2021.9514337

A. Sanati, R. Moakhar, K. Raeissi, F. Karimzadeh, H. Vali, S. Mahshid

{"title":"Detection of heart-fatty acid binding protein in human serum using gold nano/micro-islands and molecularly imprinted polymers","authors":"A. Sanati, R. Moakhar, K. Raeissi, F. Karimzadeh, H. Vali, S. Mahshid","doi":"10.1109/NANO51122.2021.9514337","DOIUrl":"https://doi.org/10.1109/NANO51122.2021.9514337","url":null,"abstract":"Here, we have developed a biomimetic sensor using gold nano/micro-islands (NMIs) and molecularly imprinted polymers (MIPs) for electrochemical detection of H-FABP. The fabricated nanostructured electrode was characterized and its analytical performance was evaluated in human serum spiked with H-FABP in the clinical range (10 pg mL−1 to 100 ng mL−1). In this regard, an excellent linear performance (R2=0.99) and a low limit of detection (LOD) of 4.86 pg mL−1 were observed. Moreover, the selectivity performance of the proposed biosensor was investigated in the presence of troponin T (TnT), and myoglobin (Myo). The differential pulse voltammetry (DPV) results showed that the MIP current has altered approximately 16, 20, and 62% for TnT, Myo, and H-FABP, respectively, confirming the low interference of other cardiac biomarkers on the sensing performance. Ultimately, the developed biomimetic sensor fabricated by the integration of hierarchical structures of gold and MIP opens up future perspectives for sensitive, low-cost, and early detection of myocardial infarction in human serum.","PeriodicalId":6791,"journal":{"name":"2021 IEEE 21st International Conference on Nanotechnology (NANO)","volume":"16 1","pages":"397-399"},"PeriodicalIF":0.0,"publicationDate":"2021-07-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91527270","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Surface wettability of nanopillar array structures fabricated by bio-template ultimate top-down processes 生物模板自顶向下工艺制备纳米柱阵列结构的表面润湿性

2021 IEEE 21st International Conference on Nanotechnology (NANO) Pub Date : 2021-07-28 DOI: 10.1109/NANO51122.2021.9514287

Sou Takeuchi, D. Ohori, Teruhisa Ishida, Mami Tanaka, Masahiro Sota, Yiming Li, J. Tarng, K. Endo, Seiji Sarnukawa

引用次数: 0

Collective Resonances of Lossy Material Nanoantennas 有损材料纳米天线的集体共振

2021 IEEE 21st International Conference on Nanotechnology (NANO) Pub Date : 2021-07-28 DOI: 10.1109/NANO51122.2021.9514325

V. Karimi, Viktoriia E. Babicheva

引用次数: 0

Understanding Electron Transport in oxygen decorated Zigzag Graphene nanoribbons for nanoscale interconnects 了解氧修饰之字形石墨烯纳米带中用于纳米级互连的电子传输

2021 IEEE 21st International Conference on Nanotechnology (NANO) Pub Date : 2021-07-28 DOI: 10.1109/NANO51122.2021.9514303

S. Agrawal, A. Srivastava, G. Kaushal

引用次数: 0

Low-Impedance Graphene – PEDOT-PSS Electrodes for Neural Recording and Stimulation in Implantable Medical Devices 用于植入式医疗设备中神经记录和刺激的低阻抗石墨烯- PEDOT-PSS电极

2021 IEEE 21st International Conference on Nanotechnology (NANO) Pub Date : 2021-07-28 DOI: 10.1109/NANO51122.2021.9514286

Huy Nguyen, Jose Montes, Sepehr Soroushiani, Sk Yeahia Been Sayeed, Carolina Moncion, J. R. Diaz, P. Raj

{"title":"Low-Impedance Graphene – PEDOT-PSS Electrodes for Neural Recording and Stimulation in Implantable Medical Devices","authors":"Huy Nguyen, Jose Montes, Sepehr Soroushiani, Sk Yeahia Been Sayeed, Carolina Moncion, J. R. Diaz, P. Raj","doi":"10.1109/NANO51122.2021.9514286","DOIUrl":"https://doi.org/10.1109/NANO51122.2021.9514286","url":null,"abstract":"Flexible electrode arrays with low impedance are becoming critical to enhance single-neuron sensing with high sensitivity. Such electrodes should be scalable to micron dimensions and yet retain low impedance. The key to accomplish this is to achieve: a) higher effective surface area to obtain high capacitance, b) chemically stable and biocompatible materials with no adverse reactions and toxicity, and c) mechanically compliant structures for minimal scar tissue formation. Nanostructured electrode arrays with emerging materials such as graphene and PEDOT -PSS are projected to meet all these requirements. Graphene - PEDOT-PSS films were transferred onto flexible LCP (liquid crystal polymer) substrates to form neural electrode recording arrays. These electrodes were subsequently integrated with flexible passive wireless neural recording sensors to form low-impedance (<1 Ohms-cm2) neural recording units. Impedance enhancements were simulated and validated with an electrochemical analyzer in a phosphate buffered saline PBS solution. In addition, evoked potentials during pulse stimulation were recorded to show improved signal - noise ratio with low-impedance electrodes.","PeriodicalId":6791,"journal":{"name":"2021 IEEE 21st International Conference on Nanotechnology (NANO)","volume":"19 1","pages":"327-330"},"PeriodicalIF":0.0,"publicationDate":"2021-07-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83521754","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0