Abstract
Dresselhaus1 asked recently why scanning tunnelling microscopy and spectroscopy experiments2,3 find a similar number of peaks, in the density of states near the Fermi level, for a range of semiconducting single-wall carbon nanotubes with roughly the same diameters. After all, semiconducting achiral zigzag single-wall nanotubes can have translational unit cells more than an order of magnitude smaller than those of chiral semiconducting single-wall nanotubes with a similar diameter, so they might be expected to have fewer but sharper peaks in their density of states1. We show that all semiconducting single-wall nanotubes with similar diameters should have a similar density of states near the Fermi level, independent of translational unit cell size or chiral angle.
This is a preview of subscription content, access via your institution
Access options
Subscribe to this journal
Receive 51 print issues and online access
$199.00 per year
only $3.90 per issue
Buy this article
- Purchase on Springer Link
- Instant access to full article PDF
Prices may be subject to local taxes which are calculated during checkout
References
Dresselhaus, M. S. Nature 391, 19–20 ( 1998).
Wildöer, J. W. G., Venema, L. C., Rinzler, A. G., Smalley, R. E. & Dekker, C. Nature 391, 59–62 (1998).
Odom, T. W., Huang, J-L., Kim, P. & Lieber, C. M. Nature 391, 62–64 (1998).
Dresselhaus, M. S., Dresselhaus, G. & Eklund, P. C. Science of Fullerenes and Carbon Nanotubes (Academic, New York, 1997).
Mintmire, J. W., Robertson, D. H. & White, C. T. J. Chem. Phys. Solids 54, 1835–1840 (1993).
White, C. T., Robertson, D. H. & Mintmire, J. W. Phys. Rev. B 47, 5485– 5488 (1993).
Mintmire, J. W., Dunlap, B. I. & White, C. T. Phys. Rev. Lett. 68, 631– 634 (1992).
Hamada, N., Sawada, A. & Oshiyama, A. Phys. Rev. Lett. 68, 1579– 1581 (1992).
Saito, R., Fujita,, Dresselhaus, G. & Dresselhaus, M. S. Appl. Phys. Lett. 60, 2204–2206 (1992).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
White, C., Mintmire, J. Density of states reflects diameter in nanotubes. Nature 394, 29–30 (1998). https://doi.org/10.1038/27801
Published:
Issue Date:
DOI: https://doi.org/10.1038/27801
This article is cited by
-
HOT Graphene and HOT Graphene Nanotubes: New Low Dimensional Semimetals and Semiconductors
Nanoscale Research Letters (2020)
-
Observation of Van Hove Singularities and Temperature Dependence of Electrical Characteristics in Suspended Carbon Nanotube Schottky Barrier Transistors
Nano-Micro Letters (2018)
-
The role of quantum recurrence in superconductivity, carbon nanotubes and related gauge symmetry breaking
Foundations of Physics (2014)
-
Electronic transport in polycrystalline graphene
Nature Materials (2010)
-
Electron–phonon induced conductance gaps in carbon nanotubes
Applied Physics A (2007)
Comments
By submitting a comment you agree to abide by our Terms and Community Guidelines. If you find something abusive or that does not comply with our terms or guidelines please flag it as inappropriate.