%0 Journal Article
%T Electronic States of Elliptical Quantum Rings Subjected to a Magnetic Field
%A LI Hai-Tao
%A LIU Li-Zhe
%A LIU Jian-Jun
%A
%J 中国物理快报
%D 2008
%I
%X We calculate the energy states and Aharonov--Bohm oscillations of an electron in elliptical quantum rings in the presence of a uniform magnetic field by using an exact numerical diagonalization. The calculated results show that the elliptical quantum rings are flatter, larger amplitudes and periods of the Aharonov--Bohm oscillations are observed. In addition, in the limits of a circular quantum ring, the results of our approach are in good agreement with those of earlier theories.
%K 73
%K 21
%K La
%K 73
%K 61
%K Ey
%K 78
%K 20
%K Bh
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=E27DA92E19FE279A273627875A70D74D&aid=D4CA1F0B30776A6937749776E1AD3995&yid=67289AFF6305E306&vid=C5154311167311FE&iid=708DD6B15D2464E8&sid=7CAAF8C84621C3E9&eid=F138BCFBEF94E9B0&journal_id=0256-307X&journal_name=中国物理快报&referenced_num=0&reference_num=0