Effect of an in-situ thermal annealing on the structural properties of self-assembled GaSb/GaAs quantum dots
Sign Up to like & getrecommendations! Published in 2017 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2016.04.131
Abstract: In this work, the effect of the application of a thermal annealing on the structural properties of GaSb/GaAs quantum dots (QDs)1 is analyzed by aberration corrected high-angle annular dark-field scanning transmission electron microscopy (HAADF-STEM)2 and… read more here.
Keywords: structural properties; dislocation; gaas; thermal annealing ... See more keywords
Hole capture and emission dynamics of type-II GaSb/GaAs quantum ring solar cells
Sign Up to like & getrecommendations! Published in 2019 at "Solar Energy Materials and Solar Cells"
DOI: 10.1016/j.solmat.2018.07.030
Abstract: Abstract The capture cross-section, intersubband optical cross-section and non-radiative emission rates related to localized hole states are obtained for p-i-n solar cells containing GaSb/GaAs quantum rings embedded within the i-region of the device. The technique… read more here.
Keywords: solar cells; gasb gaas; emission; capture ... See more keywords