Ozonation of Single-Walled Carbon Nanotubes and Their Assemblies on Rigid Self-Assembled Monolayers

2002 ◽  
Vol 14 (10) ◽  
pp. 4235-4241 ◽  
Author(s):  
Lintao Cai ◽  
Jeffrey L. Bahr ◽  
Yuxing Yao ◽  
James M. Tour
Keyword(s):  
Carbon Nanotubes ◽  
Single Walled Carbon Nanotubes ◽  
Self Assembled Monolayers ◽  
Single Walled Carbon ◽  
Assembled Monolayers ◽  
Self Assembled ◽  
Walled Carbon Nanotubes

Attachment of Functionalized Single-Walled Carbon Nanotubes (SWNTs) to Silicon Surfaces

2008 ◽  
Vol 8 (3) ◽  
pp. 1545-1550 ◽  
Author(s):  
Liling Zeng ◽  
Nancy Pattyn ◽  
Andrew R. Barron
Keyword(s):  
Carbon Nanotubes ◽  
Single Walled Carbon Nanotubes ◽  
Water Soluble ◽  
Silicon Surfaces ◽  
One Pot ◽  
Single Walled Carbon ◽  
Direct Fluorination ◽  
Assembled Monolayers ◽  
The One ◽  
Walled Carbon Nanotubes

Single-walled carbon nanotubes (SWNTs) were functionalized by direct fluorination and subsequent reaction with 6-aminohexanoic acid for water-soluble carboxylic acid functionalized SWNTs (AHA-SWNTs). Both of the compounds were used as precursors to attach SWNTs to APTES coated silicon surfaces. AHA-SWNTs in aqueous solution were reacted with APTES self-assembled monolayers (SAMs) with coupling reagents N-(3-dimethylaminopropyl)-N′-ethylcarbodiimide (EDC) and N-hydroxysuccinimide (NHS). The surface coverage is a function of concentration of AHA-SWNTs, solvent and coupling method. While for the fluorinated SWNTs (F-SWNTs), direct addition of F-SWNTs to preformed APTES SAMs at 90 °C shows essentially no reaction, in contrast to the one-pot reaction of F-SWNTs with APTES molecules in the presence of SWNTs on a silicon substrate. This reaction route provides a convenient method to attach SWNTs to silicon surfaces.

Chemical Attachment of Functionalized Single-Walled Carbon Nanotubes on Self-Assembled Monolayer

2007 ◽  
Vol 121-123 ◽  
pp. 491-494
Author(s):  
Moon Hee Lee ◽  
Sung Kyoung Kim ◽  
Hee Young Choi ◽  
Ha Jin Lee ◽  
Sun Young Koo ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Single Walled Carbon Nanotubes ◽  
Self Assembled Monolayer ◽  
Single Walled Carbon ◽  
Self Assembled ◽  
Walled Carbon Nanotubes
Sign in / Sign up

Export Citation Format

Share Document