Influence of dimensionality on the emission spectra of nanostructures

  • Apalkov V
  • Chakraborty T
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Abstract

We report on our results of the numerical simulations of a quantum dot ~quantum wire!-quantum well cascade structure. Experimental work on the quantum dot structure was recently reported in the literature. For parameters of such a structure, the calculated emission spectra has a single peak for up to four electrons in the dot. The width of the emission line is found to be due to long-range in-plane disorder, resulting mainly due to fluctuations of the height of the dots. © 2003 American Institute of Physics. @DOI: 10.1063/1.1625785#

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Authors

  • V. M. Apalkov

  • Tapash Chakraborty

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