Experimental estimation of friction energy within a bundle of single-walled carbon nanotubes

Tianyi Yang; Zongrong Zhou; Hui Fan; Kin Liao

doi:10.1063/1.2966358

Experimental estimation of friction energy within a bundle of single-walled carbon nanotubes

Tianyi Yang
, Zongrong Zhou
, Hui Fan
, Kin Liao

Aerospace Engineering

Research output: Contribution to journal › Article › peer-review

10 Scopus citations

Abstract

In this work, we have experimentally determined normalized friction energy between single-walled carbon nanotubes (SWCNTs) from tensile testing of SWCNT bundles using a simple scheme. The average normalized friction energy obtained is 0.22 Nm-1. This result is further verified by molecular mechanics simulation of single nanotube or a bundle of nanotubes pulled out from a nanotube bundle. This numerical value offers an important design parameter for mechanical applications of carbon nanotubes.

Original language	British English
Article number	041914
Journal	Applied Physics Letters
Volume	93
Issue number	4
DOIs	https://doi.org/10.1063/1.2966358
State	Published - 2008

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abstract = "In this work, we have experimentally determined normalized friction energy between single-walled carbon nanotubes (SWCNTs) from tensile testing of SWCNT bundles using a simple scheme. The average normalized friction energy obtained is 0.22 Nm-1. This result is further verified by molecular mechanics simulation of single nanotube or a bundle of nanotubes pulled out from a nanotube bundle. This numerical value offers an important design parameter for mechanical applications of carbon nanotubes.",

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AU - Yang, Tianyi

AU - Zhou, Zongrong

AU - Fan, Hui

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N2 - In this work, we have experimentally determined normalized friction energy between single-walled carbon nanotubes (SWCNTs) from tensile testing of SWCNT bundles using a simple scheme. The average normalized friction energy obtained is 0.22 Nm-1. This result is further verified by molecular mechanics simulation of single nanotube or a bundle of nanotubes pulled out from a nanotube bundle. This numerical value offers an important design parameter for mechanical applications of carbon nanotubes.

AB - In this work, we have experimentally determined normalized friction energy between single-walled carbon nanotubes (SWCNTs) from tensile testing of SWCNT bundles using a simple scheme. The average normalized friction energy obtained is 0.22 Nm-1. This result is further verified by molecular mechanics simulation of single nanotube or a bundle of nanotubes pulled out from a nanotube bundle. This numerical value offers an important design parameter for mechanical applications of carbon nanotubes.

UR - https://www.scopus.com/pages/publications/49149093586

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DO - 10.1063/1.2966358

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SN - 0003-6951

VL - 93

JO - Applied Physics Letters

JF - Applied Physics Letters

IS - 4

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Experimental estimation of friction energy within a bundle of single-walled carbon nanotubes

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