Physical model for the growth of amorphous carbon nanotubes

T. K. Zhao; G. M. Li; L. H. Liu; Y. N. Liu; T. H. Li

doi:10.1063/1.3583445

Physical model for the growth of amorphous carbon nanotubes

T. K. Zhao
, G. M. Li
, L. H. Liu
, Y. N. Liu
, T. H. Li

材料学院

Northwestern University
Northwestern Polytechnical University Xian
Xi'an Jiaotong University

科研成果: 期刊稿件 › 文章 › 同行评审

3 引用（Scopus）

摘要

A physical model for the growth mechanism of amorphous carbon nanotubes (ACNTs) (namely, "open tips growth and carbon clusters (Cⁿ,n6) adding") has been proposed in this letter. Based on Tersoff-Brenner [Phys. Rev. B 37, 6991 (1988) and Phys. Rev. B 42, 9458 (1990)] and Lennard-Jones potential energy functions, a mathematic relationship for the growth of ACNTs was established. The predicted diameters of ACNTs from this physical model were in the range of 5-25 nm. The predicted values were in agreement with the experimental measurements in the range of 7-20 nm.

源语言	英语
文章编号	163111
期刊	Applied Physics Letters
卷	98
期	16
DOI	https://doi.org/10.1063/1.3583445
出版状态	已出版 - 18 4月 2011

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AU - Zhao, T. K.

AU - Li, G. M.

AU - Liu, L. H.

AU - Liu, Y. N.

AU - Li, T. H.

PY - 2011/4/18

Y1 - 2011/4/18

N2 - A physical model for the growth mechanism of amorphous carbon nanotubes (ACNTs) (namely, "open tips growth and carbon clusters (Cn,n6) adding") has been proposed in this letter. Based on Tersoff-Brenner [Phys. Rev. B 37, 6991 (1988) and Phys. Rev. B 42, 9458 (1990)] and Lennard-Jones potential energy functions, a mathematic relationship for the growth of ACNTs was established. The predicted diameters of ACNTs from this physical model were in the range of 5-25 nm. The predicted values were in agreement with the experimental measurements in the range of 7-20 nm.

AB - A physical model for the growth mechanism of amorphous carbon nanotubes (ACNTs) (namely, "open tips growth and carbon clusters (Cn,n6) adding") has been proposed in this letter. Based on Tersoff-Brenner [Phys. Rev. B 37, 6991 (1988) and Phys. Rev. B 42, 9458 (1990)] and Lennard-Jones potential energy functions, a mathematic relationship for the growth of ACNTs was established. The predicted diameters of ACNTs from this physical model were in the range of 5-25 nm. The predicted values were in agreement with the experimental measurements in the range of 7-20 nm.

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JO - Applied Physics Letters

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ER -

Physical model for the growth of amorphous carbon nanotubes

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