Design and Analysis of Nanotube-Based Memory Cells

<p>Abstract</p> <p>In this paper, we proposed a nanoelectromechanical design as memory cells. A simple design contains a double-walled nanotube-based oscillator. Atomistic materials are deposed on the outer nanotube as electrodes. Once the WRITE voltages are applied on electrodes,...

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Main Authors: Andersen David, Yang Weixuan, Xiao Shaoping
Format: Article
Language:English
Published: SpringerOpen 2008-01-01
Series:Nanoscale Research Letters
Subjects:
Online Access:http://dx.doi.org/10.1007/s11671-008-9167-8
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author Andersen David
Yang Weixuan
Xiao Shaoping
author_facet Andersen David
Yang Weixuan
Xiao Shaoping
author_sort Andersen David
collection DOAJ
description <p>Abstract</p> <p>In this paper, we proposed a nanoelectromechanical design as memory cells. A simple design contains a double-walled nanotube-based oscillator. Atomistic materials are deposed on the outer nanotube as electrodes. Once the WRITE voltages are applied on electrodes, the induced electromagnetic force can overcome the interlayer friction between the inner and outer tubes so that the oscillator can provide stable oscillations. The READ voltages are employed to indicate logic 0/1 states based on the position of the inner tube. A new continuum modeling is developed in this paper to analyze large models of the proposed nanoelectromechanical design. Our simulations demonstrate the mechanisms of the proposed design as both static and dynamic random memory cells.</p>
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spelling doaj.art-fe23b198dcbc4663ae2eb550de55713b2023-09-02T02:29:29ZengSpringerOpenNanoscale Research Letters1931-75731556-276X2008-01-01311416420Design and Analysis of Nanotube-Based Memory CellsAndersen DavidYang WeixuanXiao Shaoping<p>Abstract</p> <p>In this paper, we proposed a nanoelectromechanical design as memory cells. A simple design contains a double-walled nanotube-based oscillator. Atomistic materials are deposed on the outer nanotube as electrodes. Once the WRITE voltages are applied on electrodes, the induced electromagnetic force can overcome the interlayer friction between the inner and outer tubes so that the oscillator can provide stable oscillations. The READ voltages are employed to indicate logic 0/1 states based on the position of the inner tube. A new continuum modeling is developed in this paper to analyze large models of the proposed nanoelectromechanical design. Our simulations demonstrate the mechanisms of the proposed design as both static and dynamic random memory cells.</p>http://dx.doi.org/10.1007/s11671-008-9167-8Carbon nanotubeMemory cellsContinuum model
spellingShingle Andersen David
Yang Weixuan
Xiao Shaoping
Design and Analysis of Nanotube-Based Memory Cells
Nanoscale Research Letters
Carbon nanotube
Memory cells
Continuum model
title Design and Analysis of Nanotube-Based Memory Cells
title_full Design and Analysis of Nanotube-Based Memory Cells
title_fullStr Design and Analysis of Nanotube-Based Memory Cells
title_full_unstemmed Design and Analysis of Nanotube-Based Memory Cells
title_short Design and Analysis of Nanotube-Based Memory Cells
title_sort design and analysis of nanotube based memory cells
topic Carbon nanotube
Memory cells
Continuum model
url http://dx.doi.org/10.1007/s11671-008-9167-8
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AT yangweixuan designandanalysisofnanotubebasedmemorycells
AT xiaoshaoping designandanalysisofnanotubebasedmemorycells