Raman spectroscopy of intercalated and misfit layer nanotubes

Staiger M, Bacic V, Gillen R, Radovsky G, Gartsmann K, Tenne R, Heine T, Maultzsch J, Thomsen C (2016)

Publication Status: Published

Publication Type: Journal article

Publication year: 2016

Journal

Physical Review B American Physical Society

Publisher: AMER PHYSICAL SOC

Book Volume: 94

Journal Issue: 3

DOI: 10.1103/PhysRevB.94.035430

Abstract

We present Raman spectra of misfit layer (PbS)(1.14)NbS2 nanotubes and lead intercalated NbS2 nanotubes. They represent interesting model systems to investigate the nature of interlayer interaction in layered materials. A direct correlation to the Raman modes of the parent 2H-NbS2 compound exists, but some modes are seen drastically upshifted in frequency in the misfit layer and intercalated compound while others remain almost unchanged. On the basis of the Raman spectroscopic investigations and with the help of supporting calculations we examine different interlayer bonding mechanisms and contribute to the discussion as to why these frequency shifts occur.

Authors with CRIS profile

Roland Gillen Lehrstuhl für Experimentalphysik Janina Maultzsch Lehrstuhl für Experimentalphysik

Involved external institutions

Technische Universität Berlin DE Germany (DE) Weizmann Institute of Science IL Israel (IL) Universität Leipzig DE Germany (DE) Jacobs University Bremen gGmbH DE Germany (DE)

How to cite

APA:

Staiger, M., Bacic, V., Gillen, R., Radovsky, G., Gartsmann, K., Tenne, R.,... Thomsen, C. (2016). Raman spectroscopy of intercalated and misfit layer nanotubes. Physical Review B, 94(3). https://dx.doi.org/10.1103/PhysRevB.94.035430

MLA:

Staiger, Matthias, et al. "Raman spectroscopy of intercalated and misfit layer nanotubes." Physical Review B 94.3 (2016).

BibTeX: Download