In situ Raman spectroscopy studies on time-dependent inner tube growth in ferrocene-filled large diameter single-walled carbon nanotubes

Autor(en)

Marianna V. Kharlamova, Christian Kramberger, Takeshi Saito, Hidetsugu Shiozawa, Thomas Pichler

Abstrakt

We fill single-walled carbon nanotubes with a mean diameter of 1.7 nm with ferrocene and perform in situ studies on time-dependent inner tube growth by Raman spectroscopy. The evolution of Raman spectra dependent on annealing time is analyzed. It is found that inner tube growth does not follow a simple exponential model. The growth rates of inner tubes are calculated within a suggested growth model. It is found that the growth rate is higher for smaller diameter inner nanotubes.

Organisation(en)

Elektronische Materialeigenschaften

Externe Organisation(en)

National Institute of Advanced Industrial Science and Technology (AIST)

Journal

Physica Status Solidi. B: Basic Research

Band

251

Seiten

2394-2400

Anzahl der Seiten

7

ISSN

0370-1972

DOI

https://doi.org/10.1002/pssb.201451166

Publikationsdatum

12-2014

Peer-reviewed

Ja

ÖFOS 2012

103020 Oberflächenphysik, 103018 Materialphysik, 103009 Festkörperphysik

Schlagwörter

ASJC Scopus Sachgebiete

Electronic, Optical and Magnetic Materials, Condensed Matter Physics

Link zum Portal

https://ucrisportal.univie.ac.at/de/publications/ab5ee8bb-023a-40ed-8fea-a4293b1cc584