Raman spectroscopy study of the doping effect of the encapsulated terbium halogenides on single-walled carbon nanotubes

Autor(en)

M. V. Kharlamova, Christian-Rüdiger Kramberger-Kaplan, A. Mittelberger

Abstrakt

In the present work, the doping effect of terbium chloride, terbium bromide, and terbium iodide on single-walled carbon nanotubes (SWCNTs) was compared by Raman spectroscopy. A precise investigation of the dopinginduced alterations of the Raman modes of the filled SWCNTs was conducted. The shifts of the components of the Raman modes and modification of their profiles allowed concluding that the inserted terbium halogenides have acceptor doping effect on the SWCNTs, and the doping efficiency increases in the line with terbium iodide, terbium bromide, and terbium chloride.

Organisation(en)

Elektronische Materialeigenschaften, Physik Nanostrukturierter Materialien

Journal

Applied Physics A: materials science & processing

Band

123

Anzahl der Seiten

7

ISSN

0947-8396

DOI

https://doi.org/10.1007/s00339-017-0873-x

Publikationsdatum

04-2017

Peer-reviewed

Ja

ÖFOS 2012

103018 Materialphysik

Schlagwörter

Link zum Portal

https://ucrisportal.univie.ac.at/de/publications/9a294a48-4975-4600-b9f6-687294c9bf7b