Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1554151 | Superlattices and Microstructures | 2012 | 11 Pages |
Abstract
⺠We solve Schrodinger equation for QADs with donor impurity at the center. ⺠The oscillator strengths for the first two allowed transitions are thus obtained. ⺠The transitions to the first excited state are dominant for small antidot radii. ⺠For large antidot radii, the oscillator strengths tend to become comparable.
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Related Topics
Physical Sciences and Engineering
Materials Science
Electronic, Optical and Magnetic Materials
Authors
S. Davatolhagh, A.R. Jafari, M.R.K. Vahdani,