Covalent functionalization of carbon nanotube forests grown in situ on a metal-silicon chip
Paper i proceeding, 2012

We report on the successful covalent functionalization of carbon nanotube (CNT) forests, in situ grown on a silicon chip with thin metal contact film as the buffer layer between the CNT forests and the substrate. The CNT forests were successfully functionalized with active amine and azide groups, which can be used for further chemical reactions. The morphology of the CNT forests was maintained after the functionalization. We thus provide a promising foundation for a miniaturized biosensor arrays system that can be easily integrated with Complementary Metal-Oxide Semiconductor (CMOS) technology.

SEM

3-cycloaddition

1

EDS

Functionalized CNTs on a chip

CuAAC

Covalent functionalization

Carbon nanotubes

Amide coupling

Författare

Johan Johansson

Chalmers, Kemi- och bioteknik, Fysikalisk kemi

Niklas Bosaeus

Chalmers, Kemi- och bioteknik, Fysikalisk kemi

Nina Kann

Chalmers, Kemi- och bioteknik, Organisk kemi

Björn Åkerman

Chalmers, Kemi- och bioteknik, Fysikalisk kemi

Bengt Nordén

Chalmers, Kemi- och bioteknik, Fysikalisk kemi

Waqas Khalid

Chalmers, Kemi- och bioteknik, Fysikalisk kemi

Proceedings of SPIE - The International Society for Optical Engineering

0277786X (ISSN)

Vol. 8344 834411

Styrkeområden

Nanovetenskap och nanoteknik

Energi

Livsvetenskaper och teknik

Ämneskategorier

Kemi

DOI

10.1117/12.915397

ISBN

978-0-8194-9001-8

Mer information

Skapat

2017-10-08