Molecular dynamics study of electron irradiation effects on mechanical properties of carbon nanotubes

Tada, Kazuhiro; Yasuda, Masaaki; Mitsueda, Takaaki; Honda, Ryota; Kawata, Hiroaki; Hirai, Yoshihiko

doi:10.1016/j.mee.2013.03.009

Cited by 9 publications

(3 citation statements)

References 17 publications

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“…We reported the mechanical properties of electron-irradiated SWNTs in our previous work. 15 Although the data were not quantitatively compared with experiment, the degradation of the mechanical strength with irradiation damage was reasonably well reproduced by the simulations.…”

Section: Simulation Modelmentioning

confidence: 94%

“…We have also reported the electron irradiation effects of carbon nanomaterials on the substrates 14 and the changes of the mechanical properties of electronirradiated SWNTs. 15 The performance of carbon nanotubebased oscillators and bearings under electron irradiation 16 were also evaluated. In these studies, we investigated the effects of electron energy, electron dose, and sample temperature, but not applied stress.…”

Section: Introductionmentioning

confidence: 99%

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Correlation between electron irradiation defects and applied stress in carbon nanotubes: A molecular dynamics study

Yasuda¹,

Chihara²,

Tada³

et al. 2013

Journal of Vacuum Science & Technology B, Nanotechnology an

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Section: Simulation Modelmentioning

confidence: 94%

Section: Introductionmentioning

confidence: 99%

Correlation between electron irradiation defects and applied stress in carbon nanotubes: A molecular dynamics study

Yasuda¹,

Chihara²,

Tada³

et al. 2013

Journal of Vacuum Science & Technology B, Nanotechnology an

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“…We investigated the structural changes of SWCNTs [14,15] and graphene [16] caused by electron irradiation. We have reported the changes of the mechanical properties of electron-irradiated SWCNTs [17]. We also studied the correlation between electron irradiation defects and applied stress in SWCNTs [18].…”

Section: Introductionmentioning

confidence: 99%

Interaction volume of electron beam in carbon nanomaterials: A molecular dynamics study

et al. 2014

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A molecular dynamics (MD) simulation was performed to study the interaction volume of electron beam in carbon nanomaterials. The interaction between incident electron and carbon atom in the target materials during electron irradiation is introduced by the relativistic binary collision theory. The motion of each atom in the material under electron irradiation is calculated with the MD simulation. The primary energy dependence of the interaction volume in the carbon nanotube and the multi-layered graphene are studied. The secondary damages caused by the knock-on atoms are also discussed.

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Tensile behavior of heat welded CNT network structures

Celebi

Kırca

Baykaşoğlu

et al. 2014

Computational Materials Science

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Molecular dynamics study of electron irradiation effects on mechanical properties of carbon nanotubes

Cited by 9 publications

References 17 publications

Correlation between electron irradiation defects and applied stress in carbon nanotubes: A molecular dynamics study

Correlation between electron irradiation defects and applied stress in carbon nanotubes: A molecular dynamics study

Interaction volume of electron beam in carbon nanomaterials: A molecular dynamics study

Tensile behavior of heat welded CNT network structures

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