Journal Article

PreJuSER-17207

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Index assignment of a carbon nanotube rope using tip-enhanced Raman spectroscopy

Goß, K.FZJ* ; Peica, N. ; Thomsen, C.FZJ* ; Maultzsch, J. ; Schneider, C. M.FZJ* ; Meyer, C.FZJ*

2011
Wiley-VCH Weinheim

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Please use a persistent id in citations: doi:10.1002/pssb.20110016

Abstract: We used tip-enhanced Raman spectroscopy to study the diameter-dependent Raman modes in a contacted carbon nanotube (CNT) rope. We show that with the near-field tip enhancement a large number of nanotubes within a rope can be identified, even if the nanotube modes cannot be distinguished in the far-field signal. Several metallic and semiconducting nanotubes can be identified and assigned to nanotube families. Additionally, we provide a tentative chiral index assignment. (C) 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim

Keyword(s): J ; carbon nanotubes (auto) ; Raman spectroscopy (auto) ; TERS (auto)

Note: The authors acknowledge S. Trellenkamp for e-beam writing and the DFG (FOR912) for funding. This work was supported by the Cluster of Excellence "Unifying Concepts of Catalysis."

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Contributing Institute(s):

1. Elektronische Eigenschaften (PGI-6)

Research Program(s):

1. Grundlagen für zukünftige Informationstechnologien (P42)

Appears in the scientific report 2011

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Database coverage:
JCR ; Science Citation Index Expanded ; Thomson Reuters Master Journal List ; Web of Science Core Collection

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