In:
Angewandte Chemie, Wiley, Vol. 126, No. 46 ( 2014-11-10), p. 12756-12762
Abstract:
We report a highly ordered intercalated hexagonal binary superlattice of hydrophilically functionalized single‐walled carbon nanotubes (p‐SWNTs) and surfactant (C 12 E 5 ) cylindrical micelles. When p‐SWNTs (with a diameter slightly larger than that of the C 12 E 5 cylinders) were added to the hexagonally packed C 12 E 5 cylindrical‐micellar system, p‐SWNTs positioned themselves in such a way that the free‐volume entropies for both p‐SWNTs and C 12 E 5 cylinders were maximized, thus resulting in the intercalated hexagonal binary superlattice. In this binary superlattice, a hexagonal array of p‐SWNTs is embedded in a honeycomb lattice of C 12 E 5 cylinders. The intercalated hexagonal binary superlattice can be highly aligned in one direction by an oscillatory shear field and remains aligned after the shear is removed.
Type of Medium:
Online Resource
ISSN:
0044-8249
,
1521-3757
DOI:
10.1002/ange.v126.46
DOI:
10.1002/ange.201403458
Language:
German
Publisher:
Wiley
Publication Date:
2014
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