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. 2017 Mar 30;7:45568. doi: 10.1038/srep45568

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Copyright © 2017, The Author(s)

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(a,b) Energies of the complexes X⁺, X⁻, and XX⁰ with respect to that of X⁰ as functions of Sb content for constant [trumpet] In composition in QD, and d = 5 nm. Panel (c,d) shows the same quantities as functions of d for a fixed Sb content of 0.24. The points connected with broken curves correspond to calculations with 2 electron and 2 hole single-particle basis states while those connected by the full curves represent the results obtained for 6 by 6 basis. The labels I and II in (b) represent the type of confinement and the insets the corresponding (10) plane cuts of the hole probability densities. The inset of (d) shows the polarization of the emission of X for thin and thick capping layers. Panels (e) and (f) show the simulated structures and the probability density of the electron wavefunction in QD for constant and trumpet In distribution, respectively.

Inline graphic — (a,b) Energies of the complexes X⁺, X⁻, and XX⁰ with respect to that of X⁰ as functions of Sb content for constant [trumpet] In composition in QD, and d = 5 nm. Panel (c,d) shows the same quantities as functions of d for a fixed Sb content of 0.24. The points connected with broken curves correspond to calculations with 2 electron and 2 hole single-particle basis states while those connected by the full curves represent the results obtained for 6 by 6 basis. The labels I and II in (b) represent the type of confinement and the insets the corresponding (10) plane cuts of the hole probability densities. The inset of (d) shows the polarization of the emission of X for thin and thick capping layers. Panels (e) and (f) show the simulated structures and the probability density of the electron wavefunction in QD for constant and trumpet In distribution, respectively.