Determination of Quantum Dot Morphology from Magnetooptical Properties
V. Křápek a,b, A. Schliwa b and D. Bimberg b
a Institute of Condensed Matter Physics, Faculty of Science, Masaryk University, Kotlářská 2, 611 37 Brno, Czech Republic
a Institut für Festkörperphysik, Technische Universität Berlin, Hardenbergstr. 36, 10623 Berlin, Germany
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Received: 9 06 2007;
We present here the calculations of magnetooptical properties in InAs/GaAs quantum dots with different shapes, including excitonic effects. The influence of several structural parameters, such as vertical profile, aspect ratio, and basis squareness is discussed, as well as the possibility to retrieve the structural parameters from magnetooptical measurements.
DOI: 10.12693/APhysPolA.112.339
PACS numbers: 73.21.La, 73.22.Dj, 73.43.Cd, 73.61.Ey, 78.20.Bh, 78.20.Ls