Sonochemical optimization of the conductivity of single wall nanotube networks

M. Kaempgen, M. Lebert, M. Haluska, N. Nicoloso, S. Roth

Research output: Contribution to journalArticleAcademicpeer-review

38 Citations (Scopus)
1 Downloads (Pure)

Abstract

Networks of single-wall carbon nanotubes (SWCNTs) are covalently functionalized with oxygen-containing groups. In lower concentration, these functional groups act as stable dopands improving the conductivity of the SWCNT material. In higher concentration however, their role as defects with a certain scattering potential becomes dominant, decreasing the conductivity of the CNT material. These effects lead to a trade-off in the number of functional groups which has been investigated using time-dependent sonochemistry.
Original languageEnglish
Pages (from-to)616-620
JournalAdvanced Materials
Volume20
Issue number3
DOIs
Publication statusPublished - 2008

Fingerprint

Dive into the research topics of 'Sonochemical optimization of the conductivity of single wall nanotube networks'. Together they form a unique fingerprint.

Cite this