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![34: The emission energy (squares) and the vertical dipole moment (circles) as functions of the vertical electric field in the type-II pyramid QD capped by GaAs 1−y Sb y SRL with uniform Sb composition of y = 0.22 throughout the layer with thickness of 5 nm. The QD was 8 nm high and had a base dimension of 22 nm. The In composition in the QD was trumpet-like. From Ref. [93].](profile/Petr-Klenovsky/publication/301588792/figure/fig5/AS:353964219486209@1461403054242/The-emission-energy-squares-and-the-vertical-dipole-moment-circles-as-functions-of.png)
34: The emission energy (squares) and the vertical dipole moment (circles) as functions of the vertical electric field in the type-II pyramid QD capped by GaAs 1−y Sb y SRL with uniform Sb composition of y = 0.22 throughout the layer with thickness of 5 nm. The QD was 8 nm high and had a base dimension of 22 nm. The In composition in the QD was trumpet-like. From Ref. [93].
Source publication
This thesis deals with theoretical and experimental investigations of type-II quantum dots
(QDs). We have studied dots fabricated from two material systems, (i) InAs/GaAs QDs capped
by GaAsSb layer, and (ii) SiGe/Si QDs. We have calculated the electronic and excitonic structure
of these systems. For the former we have used the envelope function app...
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