Electrochemical switching of the Peierls-like transition in metallic single-walled carbon nanotubes

Beitrag in einer Fachzeitschrift


Details zur Publikation

Autor(en): Rafailov PM, Maultzsch J, Thomsen C, Kataura H
Zeitschrift: Physical Review B
Verlag: AMER PHYSICAL SOC
Jahr der Veröffentlichung: 2005
Band: 72
Heftnummer: 4
ISSN: 1098-0121


Abstract


The high-energy vibrational modes of metallic carbon nanotubes are believed to be softened compared to the semiconducting ones by a Peierls-like transition. The Raman modes, when excited with a red laser to enhance the metallic tubes, were found to exhibit an exceptionally high sensitivity to electrochemical doping. Our data may be interpreted as controlling the Peierls-like instability in metallic tubes with the applied potential. We also discuss the limits of applicability of the double-layer charging model and show Raman evidence for a hysteretic transition to a chemical doping regime.



FAU-Autoren / FAU-Herausgeber

Maultzsch, Janina Prof. Dr.
Lehrstuhl für Experimentalphysik


Autor(en) der externen Einrichtung(en)
Bulgarian Academy of Sciences (BAS) / Българска академия на науките
National Institute of Advanced Industrial Science and Technology / 産業技術総合研究所 (AIST)
Technische Universität Berlin


Zitierweisen

APA:
Rafailov, P.M., Maultzsch, J., Thomsen, C., & Kataura, H. (2005). Electrochemical switching of the Peierls-like transition in metallic single-walled carbon nanotubes. Physical Review B, 72(4). https://dx.doi.org/10.1103/PhysRevB.72.045411

MLA:
Rafailov, Peter M., et al. "Electrochemical switching of the Peierls-like transition in metallic single-walled carbon nanotubes." Physical Review B 72.4 (2005).

BibTeX: 

Zuletzt aktualisiert 2018-07-08 um 22:30