TEM study of chirality in MoS2 nanotubes

被引：39

作者：

Margulis, L

Dluzewski, P

Feldman, Y

Tenne, R

机构：

[1] WEIZMANN INST SCI,DEPT MAT & INTERFACES,IL-76100 REHOVOT,ISRAEL

[2] POLISH ACAD SCI,INST PHYS,PL-02668 WARSAW,POLAND

来源：

JOURNAL OF MICROSCOPY-OXFORD | 1996年 / 181卷

关键词：

nanotube; transmission electron microscopy; chirality; MoS2;

D O I：

10.1046/j.1365-2818.1996.96377.x

中图分类号：

TH742 [显微镜];

学科分类号：

摘要：

The dark-field diffraction contrast of helical nanotubes (NTs) is shown to be asymmetric when an NT is tilted at appropriate angle with respect to the incident electron beam. This phenomenon was used for the chirality determination of multi-shell NTs observed in MoS2 layered compound. Both kinds of NT - helical and non-helical were found. In the case of helical NTs only right-hand chirality was observed.

引用

页码：68 / 71

页数：4

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