Magneto-optical spectroscopy of carbon nanotubes

S. Zaric, G. N. Ostojic, J. Shaver, J. Kono, X. Wei, M. Furis, S. A. Crooker, O. Portugall, P. H. Frings, G. L J A Rikken, V. C. Moore, R. H. Hauge, R. E. Smalley

Research output: Contribution to journalArticlepeer-review

7 Scopus citations

Abstract

We review our recent optical experiments on single-walled carbon nanotubes in high magnetic fields. The data revealed magnetic-field-induced optical anisotropy as well as broadening, splittings, and shifts of interband absorption and photoluminescence peaks. Quantitative comparison with theoretical predictions based on the Aharonov-Bohm effect is presented.

Original languageEnglish (US)
Pages (from-to)469-474
Number of pages6
JournalPhysica E: Low-Dimensional Systems and Nanostructures
Volume29
Issue number3-4
DOIs
StatePublished - Nov 2005

Bibliographical note

Funding Information:
This work was supported by the Robert A. Welch Foundation (no. C-1509), the Texas Advanced Technology Program (no. 003604-0001-2001), and the National Science Foundation (no. DMR-0134058). We thank H.U. Mueller and M. von Ortenberg for the use of their InGaAs detector. A portion of this work was performed at the National High Magnetic Field Laboratory, which is supported by NSF Cooperative Agreement no. DMR-0084173 and by the State of Florida.

Keywords

  • Absorption
  • Aharonov-Bohm effect
  • Carbon nanotubes
  • Magnetic alignment
  • Photoluminescence

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