The chirality of carbon nanotubules determined by dark-field electron microscopy

被引：21

作者：

Bernaerts, D

deBeeck, MO

Amelinckx, S

Vanlanduyt, J

VanTendeloo, G

机构：

[1] EMAT, University of Antwerp RUCA, Antwerp, B2020

来源：

PHILOSOPHICAL MAGAZINE A-PHYSICS OF CONDENSED MATTER STRUCTURE DEFECTS AND MECHANICAL PROPERTIES | 1996年 / 74卷 / 03期

关键词：

D O I：

10.1080/01418619608243538

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Multishell carbon nanotubules are studied by means of diffraction contrast dark field images. This results in an electron microscopy method for the determination of the sign of the chiral angles in carbon nanotubes. The method is justified by a reasoning either in direct space or in diffraction space. We also investigate a carbon nanotubule exhibiting a bend and we confront the observations with the heptagon-pentagon pair model.

引用

页码：723 / 740

页数：18

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