Magnetoexciton in nanotube under external electric field

[摘要] We study the Aharonov-Bohm oscillation of the energy levels of an electron-hole pair confined in a narrow nanotube in the presence of the magnetic field applied along the symmetry axis. We show that the electric field applied at the same direction makes the oscillation more pronounced.

[发布机构] Universidad Industrial de Santander, Bucaramanga, Colombia^1

[效力级别] 化学

[关键词] Aharonov-bohm oscillations;Electron-hole pair confined;External electric field;Magnetoexciton;Symmetry axis