TITLE

Time-resolved dynamics in single InGaN quantum dots

AUTHOR(S)
Robinson, James W.; Rice, James H.; Jarjour, Anas; Smith, Jonathan D.; Oliver, Rachel A.; Briggs, Andrew D.; Kappers, Menno J.; Humphreys, Colin J.; Arakawa, Yasuhiko; Taylor, Robert A.
PUB. DATE
September 2003
SOURCE
Applied Physics Letters;9/29/2003, Vol. 83 Issue 13, p2674
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
We present measurements of photoluminescence decay dynamics for single InGaN quantum dots. The recombination is shown to be characterized by a single exponential decay, in contrast to the nonexponential recombination dynamics seen in the two-dimensional wetting layer. The lifetimes of single dots in the temperature range 4 to 60 K decrease with increasing temperature. © 2003 American Institute of Physics.
ACCESSION #
10894431

 

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