Is there chiral correlation between graphitic layers in double-wall carbon nanotubes?

Tutkimustuotos: Lehtiartikkelivertaisarvioitu

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Is there chiral correlation between graphitic layers in double-wall carbon nanotubes? / He, Maoshuai; Xu, Ziwei; Shang, Danhong; Zhang, Xiuyun; Zhang, Hao; Li, Dong; Jiang, Hua; Kauppinen, Esko; Ding, Feng.

julkaisussa: Carbon, Vuosikerta 144, 01.04.2019, s. 147-151.

Tutkimustuotos: Lehtiartikkelivertaisarvioitu

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APA

He, M., Xu, Z., Shang, D., Zhang, X., Zhang, H., Li, D., ... Ding, F. (2019). Is there chiral correlation between graphitic layers in double-wall carbon nanotubes? Carbon, 144, 147-151. https://doi.org/10.1016/j.carbon.2018.12.003

Vancouver

Author

He, Maoshuai ; Xu, Ziwei ; Shang, Danhong ; Zhang, Xiuyun ; Zhang, Hao ; Li, Dong ; Jiang, Hua ; Kauppinen, Esko ; Ding, Feng. / Is there chiral correlation between graphitic layers in double-wall carbon nanotubes?. Julkaisussa: Carbon. 2019 ; Vuosikerta 144. Sivut 147-151.

Bibtex - Lataa

@article{aa3625155f52436c8d5bf38924560285,
title = "Is there chiral correlation between graphitic layers in double-wall carbon nanotubes?",
abstract = "Because of the unique concentric structure, double-wall carbon nanotubes (DWNTs) possess fascinating properties which depend on the respective chirality of both the outer and the inner tubes. In this work, we study the chiral correlations of DWNTs synthesized by chemical vapor deposition on Fe nanoparticles. Contrary to some recent report, the distribution of chiral angle difference between inner and outer tubes in our work agrees with that calculated for all possible configurations. Remarkably, DWNTs with commensurate structures, i.e. outer and inner tubes have same chiral angles, are observed. The mechanism for the formation of DWNTs with approximately commensurate structures is discussed on the basis of layer by layer model. Furthermore, the interactional energies between the inner and outer walls are calculated to address the stability of different DWNT configurations. This work helps understand the growth mechanism of DWNTs and comprehend their structure stabilities with different configurations.",
keywords = "Chiral angle difference, Double-wall carbon nanotube, Electron diffraction, Structure correlation",
author = "Maoshuai He and Ziwei Xu and Danhong Shang and Xiuyun Zhang and Hao Zhang and Dong Li and Hua Jiang and Esko Kauppinen and Feng Ding",
year = "2019",
month = "4",
day = "1",
doi = "10.1016/j.carbon.2018.12.003",
language = "English",
volume = "144",
pages = "147--151",
journal = "Carbon",
issn = "0008-6223",

}

RIS - Lataa

TY - JOUR

T1 - Is there chiral correlation between graphitic layers in double-wall carbon nanotubes?

AU - He, Maoshuai

AU - Xu, Ziwei

AU - Shang, Danhong

AU - Zhang, Xiuyun

AU - Zhang, Hao

AU - Li, Dong

AU - Jiang, Hua

AU - Kauppinen, Esko

AU - Ding, Feng

PY - 2019/4/1

Y1 - 2019/4/1

N2 - Because of the unique concentric structure, double-wall carbon nanotubes (DWNTs) possess fascinating properties which depend on the respective chirality of both the outer and the inner tubes. In this work, we study the chiral correlations of DWNTs synthesized by chemical vapor deposition on Fe nanoparticles. Contrary to some recent report, the distribution of chiral angle difference between inner and outer tubes in our work agrees with that calculated for all possible configurations. Remarkably, DWNTs with commensurate structures, i.e. outer and inner tubes have same chiral angles, are observed. The mechanism for the formation of DWNTs with approximately commensurate structures is discussed on the basis of layer by layer model. Furthermore, the interactional energies between the inner and outer walls are calculated to address the stability of different DWNT configurations. This work helps understand the growth mechanism of DWNTs and comprehend their structure stabilities with different configurations.

AB - Because of the unique concentric structure, double-wall carbon nanotubes (DWNTs) possess fascinating properties which depend on the respective chirality of both the outer and the inner tubes. In this work, we study the chiral correlations of DWNTs synthesized by chemical vapor deposition on Fe nanoparticles. Contrary to some recent report, the distribution of chiral angle difference between inner and outer tubes in our work agrees with that calculated for all possible configurations. Remarkably, DWNTs with commensurate structures, i.e. outer and inner tubes have same chiral angles, are observed. The mechanism for the formation of DWNTs with approximately commensurate structures is discussed on the basis of layer by layer model. Furthermore, the interactional energies between the inner and outer walls are calculated to address the stability of different DWNT configurations. This work helps understand the growth mechanism of DWNTs and comprehend their structure stabilities with different configurations.

KW - Chiral angle difference

KW - Double-wall carbon nanotube

KW - Electron diffraction

KW - Structure correlation

UR - http://www.scopus.com/inward/record.url?scp=85059296694&partnerID=8YFLogxK

U2 - 10.1016/j.carbon.2018.12.003

DO - 10.1016/j.carbon.2018.12.003

M3 - Article

VL - 144

SP - 147

EP - 151

JO - Carbon

JF - Carbon

SN - 0008-6223

ER -

ID: 31089096