TITLE

Growth and magneto-optical properties of sub 10 nm (Cd, Mn)Se quantum dots

AUTHOR(S)
Kratzert, P. R.; Puls, J.; Rabe, M.; Henneberger, F.
PUB. DATE
October 2001
SOURCE
Applied Physics Letters;10/22/2001, Vol. 79 Issue 17, p2814
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
We report on the formation of self-assembled semimagnetic (Cd, Mn)Se quantum dots via thermally activated reorganization of an initially two-dimensional film. Incorporation of Mn causes a marked decrease of the dot density, while the size is only slightly affected. Magneto-optical data are consistent with a homogeneous distribution of the magnetic ions. We observe g factors as large as 200, enabling control of individual carrier spins on a sub 10 nm length scale. © 2001 American Institute of Physics.
ACCESSION #
5356335

 

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