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Influence of the confinement potential on the electron-hole-pair states in semiconductor microcrystallites

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Tran Thoai,  D. B.
Fritz Haber Institute, Max Planck Society;

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PhysRevB.42.11261.pdf
(Publisher version), 271KB

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Citation

Tran Thoai, D. B., Hu, Y., & Koch, S. (1990). Influence of the confinement potential on the electron-hole-pair states in semiconductor microcrystallites. Physical Review B, 42(17), 11261-11266. doi:10.1103/PhysRevB.42.11261.


Cite as: http://hdl.handle.net/21.11116/0000-0006-761D-6
Abstract
The energies of the two energetically lowest dipole-allowed electron-hole-pair states in semiconductor microcrystallites are computed variationally. Details of the quantum confinement conditions, such as the finite value of the quantum confinement potential and the different effective electron-hole masses inside and outside the crystallites, are considered explicitly. Significant deviations from the infinite-potential approximation are obtained.