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Enhancing intermediate band solar cell performances through quantum engineering of dot states by droplet epitaxy

Scaccabarozzi, Andrea; Vichi, Stefano; Bietti, Sergio; Cesura, Federico; Aho, Timo; Guina, Mircea; Cappelluti, Federica; Acciarri, Maurizio; Sanguinetti, Stefano (02.02.2023)
article

We report the effect of the quantum dot aspect ratio on the sub-gap absorption properties of GaAs/AlGaAs quantum dot intermediate band solar cells. We have grown AlGaAs solar cells containing GaAs quantum dots made by ...