Translator Disclaimer
15 January 2008 The energy levels of a nanoring in the presence of quantum barriers
Author Affiliations +
We have considered a two dimensional narrow semiconductor ring with sectorial barriers that is threaded by magnetic flux. Using numerical diagonalization techniques, we have presented the diagrams of the energy spectra versus the magnetic flux. For a constant value of the barrier height, with enhancement of the number of barriers, the energy levels shift to higher energies and the degeneracy of the system increases. We have also investigated the behavior of the energy levels with the magnetic flux for different values of the barrier height. The fluctuation of the energy levels decreases, as the barriers' height increases.
© (2008) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
E. Faizabadi, Sh. Ahmadi, and P. Robat Sarpooshi "The energy levels of a nanoring in the presence of quantum barriers", Proc. SPIE 6831, Nanophotonics, Nanostructure, and Nanometrology II, 68310O (15 January 2008);

Back to Top