Patterned assembly of shortened single-walled carbon nanotubes on gold surface

被引：5

作者：

Nan, XL ^{[1
]}

Zhang, J ^{[1
]}

Liu, ZF ^{[1
]}

Shi, ZJ ^{[1
]}

Gu, ZN ^{[1
]}

机构：

[1] Beijing Univ, Coll Chem, CNST, Beijing 100871, Peoples R China

来源：

ACTA PHYSICO-CHIMICA SINICA | 2001年 / 17卷 / 05期

关键词：

shortened single-walled carbon nanotubes (s-SWNTs); surface reaction; patterned assembly; gold surface;

D O I：

10.3866/PKU.WHXB20010503

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Patterned arrays of shortened single-walled carbon nanotubes(s-SWNTs) on gold were prepared using a surface reaction method. Under the existence of a condensation reagent, dicyclohexyl carbodiimide (DCC), s-SWNTs terminated with carboxylic groups were found to react with the NH2(CH2)(11)SH self-assembled monolayers (SAMs) on gold readily, but could rarely be adsorbed on a CH3-terminated surface. Thus by using a patterned surface with both NH2 and CH3 groups, s-SWNTs were immobilized only on NH2 areas, resulting in a patterned array of s-SWNTs.

引用

页码：393 / 396

页数：4

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