Wigner-Weyl description of light absorption in disordered semiconductor alloys using the localization landscape theory

  title={Wigner-Weyl description of light absorption in disordered semiconductor alloys using the localization landscape theory},
  author={Jean-Philippe Banon and Pierre-Paul Pelletier and Claude Weisbuch and Svitlana Mayboroda and Marcel Filoche},
  journal={Physical Review B},
The presence of disorder in semiconductors can dramatically change their physical properties. Yet, models faithfully accounting for it are still scarce and computationally inefficient. We present a mathematical and computational model able to simulate the optoelectronic response of semiconductor alloys of several tens of nanometer sidelength, while at the same time accounting for the quantum localization effects induced by the compositional disorder at the nano-scale. The model is based on a… 

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