Fractional-dimensional excitonic absorption theory applied to-groove quantum wires
- 27 October 2004
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 70 (15), 153306
- https://doi.org/10.1103/physrevb.70.153306
Abstract
A fractional-dimensional approach is applied to a realistic -groove quantum wire in order to calculate the excitonic absorption spectrum. An excellent agreement is obtained with much more computationally demanding models as well as with experimental photoluminescence excitation data. However, comparison with a full excitonic calculation reveals situations were the concept of fractional dimensions to some extent fails.
Keywords
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