TITLE

Influence of dimensionality on the emission spectra of nanostructures

AUTHOR(S)
Aoalkov, V. M.; Chakraborty, Tapash
PUB. DATE
November 2003
SOURCE
Applied Physics Letters;11/3/2003, Vol. 83 Issue 18, p3671
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
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.
ACCESSION #
11210036

 

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