Mechanical Properties of Nanotubes: Elastic Moduli, Buckling and a Nanometer-Scale Switch

纳米管的机械特性:弹性模量、屈曲和纳米级开关

基本信息

项目摘要

9700677 Superfine This project will synthesize, characterize and model nanotubes to understand their mechanical properties as they relate to nanometer scale mechanical devices and as components of composite materials. The elastic moduli will be measured using Atomic Force Microscopy to determine stress/strain relationships. Particular attention will be paid to the failure modes of the tubes through the correlation of structural features and discontinuities in the determined moduli. These studies will be performed on carbon and substituted nanotubes, filled tubes, and will be compared with molecular dynamics calculations. The atomistic molecular dynamics simulations will be used to provide atomic scale insight into the forces which drive nanotube mechanical performance. The project will begin the incorporation of nanotubes into mechanical device structures beginning with the simplest MEMS structure, a cantilever switch. This will serve as a test bed for the interfacial effects which will play a critical role in the operation of a nanometer scale structure. Both the characterization of the nanotubes and the production of prototype devices will be made possible by a unique, advanced interface for AFM, the nanoManipulator, which permits facile manipulation while measuring the normal and lateral forces exerted on the object. ***
9700677超细这个项目将合成,表征和建模纳米管,以了解他们的机械性能,因为它们涉及到纳米级的机械设备和复合材料的组成部分。将使用原子力显微镜测量弹性模量,以确定应力/应变关系。 将特别注意的是,通过确定的模量的结构特征和不连续性的相关性的管的失效模式。 这些研究将在碳和取代的纳米管,填充管上进行,并将与分子动力学计算进行比较。 原子分子动力学模拟将用于提供原子尺度的洞察力,驱动纳米管的机械性能。 该项目将开始纳入纳米管的机械设备结构开始与最简单的MEMS结构,悬臂开关。 这将作为界面效应的测试平台,界面效应将在纳米尺度结构的操作中发挥关键作用。 纳米管的表征和原型设备的生产都将通过AFM的独特,先进的界面nanoManipulator实现,该界面允许轻松操作,同时测量施加在物体上的法向和侧向力。 ***

项目成果

期刊论文数量(0)
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Richard Superfine其他文献

Force Spectroscopy of Phagocytosis with High Frame Rate 3D Light Sheet Imaging
  • DOI:
    10.1016/j.bpj.2017.11.2900
  • 发表时间:
    2018-02-02
  • 期刊:
  • 影响因子:
  • 作者:
    Evan Nelsen;Chad Hobson;Joe Hsiao;Michael Falvo;Edward T. O'Brien;Takashi Watanabe;Klaus Hahn;Richard Superfine
  • 通讯作者:
    Richard Superfine
Nuclear Deformation with Combined AFM and 3D Multi-Color Live-Cell Line Bessel Sheet Imaging
  • DOI:
    10.1016/j.bpj.2018.11.173
  • 发表时间:
    2019-02-15
  • 期刊:
  • 影响因子:
  • 作者:
    Chad Hobson;Evan F. Nelsen;Joe Hsiao;Andrew Stephens;E. Timothy O'Brien;Michael R. Falvo;Richard Superfine
  • 通讯作者:
    Richard Superfine
AFM Manipulation Of Small Fibrin Networks
  • DOI:
    10.1016/j.bpj.2008.12.092
  • 发表时间:
    2009-02-01
  • 期刊:
  • 影响因子:
  • 作者:
    Nathan E. Hudson;Daniel C. Millard;John Houser;E. Timothy O'Brien;Susan T. Lord;Richard Superfine;Michael R. Falvo
  • 通讯作者:
    Michael R. Falvo
AFM Mechanical Studies Of A Novel Form Of The Biopolymer Fibrin: Elastomeric Sheets
  • DOI:
    10.1016/j.bpj.2008.12.096
  • 发表时间:
    2009-02-01
  • 期刊:
  • 影响因子:
  • 作者:
    Michael R. Falvo;Nathan Hudson;Daniel C. Millard;E. Timothy O'Brien;Richard Superfine
  • 通讯作者:
    Richard Superfine
Investigating the Role of the Alpha-C domain in Fibrin Fiber Mechanics
  • DOI:
    10.1016/j.bpj.2010.12.2822
  • 发表时间:
    2011-02-02
  • 期刊:
  • 影响因子:
  • 作者:
    Nathan Hudson;Lifang Ping;Olamide Olusesi;E. Timothy O'Brien;Richard Superfine;Susan Lord;Michael Falvo
  • 通讯作者:
    Michael Falvo

Richard Superfine的其他文献

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{{ truncateString('Richard Superfine', 18)}}的其他基金

Actuated Post Arrays for Integrated Studies of Pumping, Mixing and Free Swimmers
用于泵送、混合和自由游泳综合研究的驱动柱阵列
  • 批准号:
    2114078
  • 财政年份:
    2021
  • 资助金额:
    $ 41.99万
  • 项目类别:
    Standard Grant
Mechanobiology of Phagocytosis
吞噬作用的力学生物学
  • 批准号:
    2005341
  • 财政年份:
    2020
  • 资助金额:
    $ 41.99万
  • 项目类别:
    Standard Grant
Actuated Surface Attached Post Systems for Microscale Fluid Dynamics
用于微尺度流体动力学的驱动表面附着柱系统
  • 批准号:
    1437751
  • 财政年份:
    2014
  • 资助金额:
    $ 41.99万
  • 项目类别:
    Standard Grant
Computational Cell Motility Model Educed from Single-Cell and High-Throughput Phenotype Analysis
从单细胞和高通量表型分析导出的计算细胞运动模型
  • 批准号:
    1361375
  • 财政年份:
    2014
  • 资助金额:
    $ 41.99万
  • 项目类别:
    Continuing Grant
Ciliary Mechanics
睫状体力学
  • 批准号:
    1068918
  • 财政年份:
    2011
  • 资助金额:
    $ 41.99万
  • 项目类别:
    Standard Grant
IMR: Development of The Multiscope: An Array Microscope for High Throughput Microliter Rheology
IMR:Multiscope 的开发:用于高通量微升流变学的阵列显微镜
  • 批准号:
    0817489
  • 财政年份:
    2008
  • 资助金额:
    $ 41.99万
  • 项目类别:
    Standard Grant
NIRT: Bio-inspired Actuating Structures
NIRT:仿生驱动结构
  • 批准号:
    0507151
  • 财政年份:
    2005
  • 资助金额:
    $ 41.99万
  • 项目类别:
    Standard Grant
The Development of Nanoelectromechanical Structures for GHz Oscillators and Other High Frequency Devices
GHz振荡器和其他高频器件的纳米机电结构的开发
  • 批准号:
    0100629
  • 财政年份:
    2001
  • 资助金额:
    $ 41.99万
  • 项目类别:
    Continuing Grant
Carbon Nanotube Nanoelectromechanical Devices
碳纳米管纳米机电器件
  • 批准号:
    0004109
  • 财政年份:
    2000
  • 资助金额:
    $ 41.99万
  • 项目类别:
    Standard Grant
XYZ on a Chip: Biomolecular Motor/Nanotube Integration for Actuator Nanotechnology
XYZ 芯片:用于执行器纳米技术的生物分子电机/纳米管集成
  • 批准号:
    0088509
  • 财政年份:
    2000
  • 资助金额:
    $ 41.99万
  • 项目类别:
    Standard Grant

相似海外基金

Transport properties and device applications of one-dimensional heterostructure nanotubes
一维异质结构纳米管的输运特性及器件应用
  • 批准号:
    22KF0070
  • 财政年份:
    2023
  • 资助金额:
    $ 41.99万
  • 项目类别:
    Grant-in-Aid for JSPS Fellows
Improvement of the conduction properties of carbon nanotubes by nano-surface modification
通过纳米表面修饰改善碳纳米管的导电性能
  • 批准号:
    20H02079
  • 财政年份:
    2020
  • 资助金额:
    $ 41.99万
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    Grant-in-Aid for Scientific Research (B)
Study on physical properties and chiralities of nanotubes
纳米管物理性质和手性研究
  • 批准号:
    20H02573
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    2020
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    $ 41.99万
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Multiscale Analysis of Thermoelectric Properties of Carbon Nanotubes
碳纳米管热电性能的多尺度分析
  • 批准号:
    20K14661
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    2020
  • 资助金额:
    $ 41.99万
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    Grant-in-Aid for Early-Career Scientists
Elucidation of the thermal radiation properties of carbon nanotubes for advanced utilization of thermal and photonic energy
阐明碳纳米管的热辐射特性,以实现热能和光子能的高级利用
  • 批准号:
    19K15384
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    2019
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Studying Carbon Nanotubes on the Mesoscale: Physical Properties and Emergent Phenomena
研究介观尺度碳纳米管:物理性质和涌现现象
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    2280508
  • 财政年份:
    2019
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    $ 41.99万
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    Studentship
Creation of one-dimensional transition metal dichalcogenide nanotubes by synthesis and purification and elucidation of their physical properties
通过合成和纯化制备一维过渡金属二硫族化物纳米管并阐明其物理性质
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    19K15392
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    2019
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Development of new near infrared photoluminescence properties of chemically-functionalized single-walled carbon nanotubes
化学功能化单壁碳纳米管近红外光致发光新特性的开发
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    19H02557
  • 财政年份:
    2019
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    $ 41.99万
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Investigation into the Electronic & Opto-Electronic Properties of Pristine and Doped BN Nanotubes
电子调查
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    2117545
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    2018
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    $ 41.99万
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Investigation of thermal and thermoelectric transport properties in carbon nanotubes by encapsulated molecules and application to bulk materials
通过封装分子研究碳纳米管的热和热电传输特性及其在块体材料中的应用
  • 批准号:
    18H01377
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    2018
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    $ 41.99万
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