TITLE

Emission from discrete levels in self-formed InGaAs/GaAs quantum dots by electric carrier

AUTHOR(S)
Mukai, Kohki; Ohtsuka, Nobuyuki
PUB. DATE
May 1996
SOURCE
Applied Physics Letters;5/20/1996, Vol. 68 Issue 21, p3013
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
Examines the excitation-power dependence of photoluminescence (PL) spectra and the current dependence of electroluminescence (EL) spectra of self-formed indium gallium arsenide/gallium arsenide quantum dots. Observation of peaks in the PL and EL spectra; Assignment of peaks to the discrete levels in the quantum dots; Simulation of EL spectra with rate equations.
ACCESSION #
4170660

 

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