Impurity-related intraband absorption in coupled quantum dot-ring structure under lateral electric field

Article English OPEN
Barseghyan, M.G.; Baghramyan, H.M.; Laroze, D.; Bragard, J.; Kirakosyan, A.A.;
(2015)
  • Publisher: Elsevier BV
  • Subject:
    arxiv: Condensed Matter::Mesoscopic Systems and Quantum Hall Effect

The effects of a lateral electric field on intraband absorption in GaAs/GaAlAs two-dimensional coupled quantum dot-ring structure with an on-centre hydrogenic donor impurity is investigated. The confining potential of the system consists of two parabolas with various co... View more
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