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Excitons in type-II quantum dots: Finite offsets

U. E. H. Laheld·F. B. Pedersen·P. C. Hemmer
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Abstract

Quantum size effects for an exciton attached to a spherical quantum dot are calculated by a variational approach. The band line-ups are assumed to be type-II with finite offsets. The dependence of the exciton binding energy upon the dot radius and the offsets is studied for different sets of electron and hole effective masses.

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U. E. H. Laheld, F. B. Pedersen, P. C. Hemmer. 1995-03-27. Excitons in type-II quantum dots: Finite offsets. https://doi.org/10.1103/physrevb.52.2697

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