Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1867226 | Physics Letters A | 2011 | 4 Pages |
Abstract
Within the effective-mass approximation we calculate the energies of a donor impurity in an elliptical quantum ring subjected to a magnetic field. The energies are found to exhibit Aharonov-Bohm oscillations depending on the magnetic field and the eccentricity. As the eccentricity increases, the energies decrease and the period increases.
Keywords
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Physics and Astronomy (General)
Authors
Bing Li, Yong-Hui Liu, Jian-Jun Liu,