Tuning of polarization sensitivity in closely stacked trilayer InAs/GaAs quantum dots induced by overgrowth dynamics.

@article{Tasco2014TuningOP,
  title={Tuning of polarization sensitivity in closely stacked trilayer InAs/GaAs quantum dots induced by overgrowth dynamics.},
  author={Vittorianna Tasco and Muhammad Usman and Milena De Giorgi and A. Passaseo},
  journal={Nanotechnology},
  year={2014},
  volume={25 5},
  pages={055207}
}
Tailoring of electronic and optical properties of self-assembled InAs quantum dots (QDs) is a critical limit for the design of several QD-based optoelectronic devices operating in the telecom frequency range. We describe how fine control of the strain-induced surface kinetics during the growth of vertically stacked multiple layers of QDs allows for the… CONTINUE READING