Formation of helical superstructures of nanotubes and peapods in water

Naotoshi Nakashima, Hisayoshi Takamori, Yasuhiko Tanaka, Yasuhiko Tomonari, Hiroto Murakami, Hiromichi Kataura, Takahiro Sakaue, Kenichi Yoshikawa

Research output: Contribution to conferencePaperpeer-review

Abstract

We found by means of transmission electron microscopy and atomic force microscopy that the empty SWNTs and C 70 -peapods form helical nanostructures in the shapes of rings, irregular rings, lassos, handcuffs, catenanes, pseudo rotaxanes and figure 8 structures. The mechanism of the superstructure formation has been discussed in relation to the unique characteristics of stiff polymer chains with the aid of an off-lattice Monte Carlo simulation.

Original languageEnglish
Number of pages1
Publication statusPublished - Dec 1 2005
Event54th SPSJ Annual Meeting 2005 - Yokohama, Japan
Duration: May 25 2005May 27 2005

Other

Other54th SPSJ Annual Meeting 2005
CountryJapan
CityYokohama
Period5/25/055/27/05

All Science Journal Classification (ASJC) codes

  • Engineering(all)

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