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Chains of carbon nanotetrahedra/nanoribbons.

Abstract：

:Flattening of a carbon nanotube results in the formation of a carbon nanoribbon with well-defined edges. In addition, a switching of the flattening direction by about a right angle yields a carbon nanotetrahedron at the switching point in a nanoribbon. Here, we report that chains of carbon nanotetrahedra/nanoribbons are formed via sequential switching of the flattening direction of multiwalled carbon nanotubes, in which neighboring two nanotetrahedra are connected by a short nanoribbon, namely a flattened nanotube. We suggest that the formation of nanotetrahedra chains is caused by a quasi-periodic instability of catalyst iron nanoparticles during the chemical vapor deposition growth. In addition, two adjoining carbon nanotetrahedra were found.

journal_name

Sci Rep

journal_title

Scientific reports

authors

Kohno H,Hasegawa T

doi

10.1038/srep08430

subject

Has Abstract

pub_date

2015-02-12 00:00:00

pages

8430

issn

2045-2322

pii

srep08430

journal_volume

5

pub_type

杂志文章

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