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Calculation of the few-electron states in semiconductor carbon nanotube quantum dots by exact diagonalisation

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posted on 2010-09-07, 09:34 authored by Mervyn Roy, P.A. Maksym
The 3 and 4-electron states of a gated semiconducting carbon nanotube quantum dot are calculated by exact diagonalisation of a modified effective mass Hamiltonian. A typical nanotube quantum dot is examined and the few-electron states are Wigner molecule-like. The exact diagonalisation method and the rate of convergence of the calculation are discussed.

History

Citation

Journal of Physics : Conference Series, 2010, 242 (1)

Published in

Journal of Physics : Conference Series

Publisher

Institute of Physics

issn

1742-6588

Available date

2010-09-07

Publisher version

http://iopscience.iop.org/article/10.1088/1742-6596/242/1/012007/meta

Notes

This is the author’s final draft of the paper published as Journal of Physics : Conference Series, 2010, 242 (1). The final published version is available at http://iopscience.iop.org/1742-6596/242/1/012007/, Doi: 10.1088/1742-6596/242/1/012007

Language

en

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