Research output: Contribution to journal › Article › peer-review
Fine structure of exciton excited levels in a quantum dot with a magnetic ion. / Glazov, M. M.; Ivchenko, E. L.; Besombes, L.; Léger, Y.; Maingault, L.; Mariette, H.
In: Physical Review B - Condensed Matter and Materials Physics, Vol. 75, No. 20, 205313, 10.05.2007.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Fine structure of exciton excited levels in a quantum dot with a magnetic ion
AU - Glazov, M. M.
AU - Ivchenko, E. L.
AU - Besombes, L.
AU - Léger, Y.
AU - Maingault, L.
AU - Mariette, H.
PY - 2007/5/10
Y1 - 2007/5/10
N2 - The fine structure of excited excitonic states in a quantum dot with an embedded magnetic ion is studied theoretically and experimentally. The developed theory takes into account the Coulomb interaction between charged carriers, the anisotropic long-range electron-hole exchange interaction in the zero-dimensional exciton, and the exchange interaction of the electron and the hole with the d electrons of a Mn ion inserted inside the dot. Depending on the relation between the quantum dot anisotropy and the exciton-Mn coupling, the photoluminescence excitation spectrum has a qualitatively different behavior. It provides a deep insight into the spin structure of the excited excitonic states.
AB - The fine structure of excited excitonic states in a quantum dot with an embedded magnetic ion is studied theoretically and experimentally. The developed theory takes into account the Coulomb interaction between charged carriers, the anisotropic long-range electron-hole exchange interaction in the zero-dimensional exciton, and the exchange interaction of the electron and the hole with the d electrons of a Mn ion inserted inside the dot. Depending on the relation between the quantum dot anisotropy and the exciton-Mn coupling, the photoluminescence excitation spectrum has a qualitatively different behavior. It provides a deep insight into the spin structure of the excited excitonic states.
UR - http://www.scopus.com/inward/record.url?scp=34347335639&partnerID=8YFLogxK
U2 - 10.1103/PhysRevB.75.205313
DO - 10.1103/PhysRevB.75.205313
M3 - Article
AN - SCOPUS:34347335639
VL - 75
JO - Physical Review B-Condensed Matter
JF - Physical Review B-Condensed Matter
SN - 1098-0121
IS - 20
M1 - 205313
ER -
ID: 36467286