Raman Spectroscopy Study of the Doping Effect of the Encapsulated Iron, Cobalt, and Nickel Bromides on Single-Walled Carbon Nanotubes

Autor(en)

Marianna V. Kharlamova

Abstrakt

In this contribution the modification of the electronic properties of single-walled carbon nanotubes (SWCNTs) filled with nickel bromide, cobalt bromide, and iron bromide was studied by Raman spectroscopy. The doping-induced alterations of the radial breathingmode (RBM) and G-mode in the Raman spectra of the filled SWCNTs were analyzed in detail. The observed shifts of the components of the Raman modes and changes of their profiles allowed concluding that the embedded compounds have an acceptor doping effect on the SWCNTs, and the doping level increases in the line with nickel bromide-cobalt bromide-iron bromide.

Organisation(en)

Elektronische Materialeigenschaften

Externe Organisation(en)

Lomonosov Moscow State University (MSU)

Journal

Journal of Spectroscopy

Band

2015

Anzahl der Seiten

8

ISSN

2314-4920

DOI

https://doi.org/10.1155/2015/653848

Publikationsdatum

2015

Peer-reviewed

Ja

ÖFOS 2012

103018 Materialphysik

Schlagwörter

ASJC Scopus Sachgebiete

Analytical Chemistry, Atomic and Molecular Physics, and Optics, Spectroscopy

Link zum Portal

https://ucrisportal.univie.ac.at/de/publications/83afe818-0004-4b83-8c84-06f3a11fffb6