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Superelasticity of Carbon Nanocoils from Atomistic Quantum Simulations
A structural model of carbon nanocoils (CNCs) on the basis of carbon nanotubes (CNTs) was proposed. The Young’s moduli and spring constants of CNCs were computed and compared with those of CNTs. Upon elongation and compression, CNCs exhibit superelastic properties that are manifested by the nearly i...
Autores principales: | , , , |
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Formato: | Texto |
Lenguaje: | English |
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Springer
2010
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2893780/ https://www.ncbi.nlm.nih.gov/pubmed/20671790 http://dx.doi.org/10.1007/s11671-010-9545-x |
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author | Liu, Li Zhao Gao, Hai Li Zhao, Ji Jun Lu, Jian Ping |
author_facet | Liu, Li Zhao Gao, Hai Li Zhao, Ji Jun Lu, Jian Ping |
author_sort | Liu, Li Zhao |
collection | PubMed |
description | A structural model of carbon nanocoils (CNCs) on the basis of carbon nanotubes (CNTs) was proposed. The Young’s moduli and spring constants of CNCs were computed and compared with those of CNTs. Upon elongation and compression, CNCs exhibit superelastic properties that are manifested by the nearly invariant average bond lengths and the large maximum elastic strain limit. Analysis of bond angle distributions shows that the three-dimensional spiral structures of CNCs mainly account for their unique superelasticity. |
format | Text |
id | pubmed-2893780 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2010 |
publisher | Springer |
record_format | MEDLINE/PubMed |
spelling | pubmed-28937802010-07-28 Superelasticity of Carbon Nanocoils from Atomistic Quantum Simulations Liu, Li Zhao Gao, Hai Li Zhao, Ji Jun Lu, Jian Ping Nanoscale Res Lett Special Issue Article A structural model of carbon nanocoils (CNCs) on the basis of carbon nanotubes (CNTs) was proposed. The Young’s moduli and spring constants of CNCs were computed and compared with those of CNTs. Upon elongation and compression, CNCs exhibit superelastic properties that are manifested by the nearly invariant average bond lengths and the large maximum elastic strain limit. Analysis of bond angle distributions shows that the three-dimensional spiral structures of CNCs mainly account for their unique superelasticity. Springer 2010-02-06 /pmc/articles/PMC2893780/ /pubmed/20671790 http://dx.doi.org/10.1007/s11671-010-9545-x Text en Copyright © 2010 The Author(s) https://creativecommons.org/licenses/by-nc/4.0/ This article is distributed under the terms of the Creative Commons Attribution Noncommercial License which permits any noncommercial use, distribution, and reproduction in any medium, provided the original author(s) and source are credited. |
spellingShingle | Special Issue Article Liu, Li Zhao Gao, Hai Li Zhao, Ji Jun Lu, Jian Ping Superelasticity of Carbon Nanocoils from Atomistic Quantum Simulations |
title | Superelasticity of Carbon Nanocoils from Atomistic Quantum Simulations |
title_full | Superelasticity of Carbon Nanocoils from Atomistic Quantum Simulations |
title_fullStr | Superelasticity of Carbon Nanocoils from Atomistic Quantum Simulations |
title_full_unstemmed | Superelasticity of Carbon Nanocoils from Atomistic Quantum Simulations |
title_short | Superelasticity of Carbon Nanocoils from Atomistic Quantum Simulations |
title_sort | superelasticity of carbon nanocoils from atomistic quantum simulations |
topic | Special Issue Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2893780/ https://www.ncbi.nlm.nih.gov/pubmed/20671790 http://dx.doi.org/10.1007/s11671-010-9545-x |
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