Magdalena Marganska-Lyzniak

Privatdozent


Curriculum vitae


magdalena [dot] marganska [at] ur [dot] de


+49 (0)941 943 2042


Institute for Theoretical Physics in Regensburg



Electronic spectra of commensurate and incommensurate DWNTs in parallel magnetic field


Journal article


M. Marganska, Sh. Wang, M. Grifoni
New Journal of Physics, vol. 11, 2009, p. 033031


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APA   Click to copy
Marganska, M., Wang, S., & Grifoni, M. (2009). Electronic spectra of commensurate and incommensurate DWNTs in parallel magnetic field. New Journal of Physics, 11, 033031. https://doi.org/10.1088/1367-2630/11/3/033031


Chicago/Turabian   Click to copy
Marganska, M., Sh. Wang, and M. Grifoni. “Electronic Spectra of Commensurate and Incommensurate DWNTs in Parallel Magnetic Field.” New Journal of Physics 11 (2009): 033031.


MLA   Click to copy
Marganska, M., et al. “Electronic Spectra of Commensurate and Incommensurate DWNTs in Parallel Magnetic Field.” New Journal of Physics, vol. 11, 2009, p. 033031, doi:10.1088/1367-2630/11/3/033031.


BibTeX   Click to copy

@article{marganska2009a,
  title = {Electronic spectra of commensurate and incommensurate DWNTs in parallel magnetic field},
  year = {2009},
  journal = {New Journal of Physics},
  pages = {033031},
  volume = {11},
  doi = {10.1088/1367-2630/11/3/033031},
  author = {Marganska, M. and Wang, Sh. and Grifoni, M.}
}

Abstract and Figures

We study the electronic spectra of commensurate and incommensurate double-wall carbon nanotubes (DWNTs) of finite length. The coupling between nanotube shells is taken into account as an intershell electron tunneling. Selection rules for the intershell coupling are derived. Due to the finite size of the system, these rules do not represent exact conservation of the crystal momentum, but only an approximate one; therefore the coupling between longitudinal momentum states in incommensurate DWNTs becomes possible. The use of the selection rules allows a fast and efficient calculation of the electronic spectrum. In the presence of a magnetic field parallel to the DWNT axis we find spectrum modulations which depend on the chiralities of the shells. Comment: 25 pages, 14 figures, submitted to New Journal of Physics





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