Abstract
| Original language | English |
|---|---|
| Pages (from-to) | 361-366 |
| Number of pages | 6 |
| Journal | Physica Status Solidi B: Basic Research |
| Volume | 224 |
| Issue number | 2 |
| DOIs | |
| Publication status | Published - 2001 |
| MoE publication type | A1 Journal article-refereed |
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Correlation effects in strain-induced quantum dots. / Rinaldi, R. (Corresponding Author); DeVittorio, M.; Cingolani, R.; Hohenester, U.; Molinari, E.; Lipsanen, Harri; Tulkki, J.; Ahopelto, Jouni; Uchida, K.; Miura, N.; Arakawa, Y.
In: Physica Status Solidi B: Basic Research, Vol. 224, No. 2, 2001, p. 361-366.Research output: Contribution to journal › Article › Scientific › peer-review
TY - JOUR
T1 - Correlation effects in strain-induced quantum dots
AU - Rinaldi, R.
AU - DeVittorio, M.
AU - Cingolani, R.
AU - Hohenester, U.
AU - Molinari, E.
AU - Lipsanen, Harri
AU - Tulkki, J.
AU - Ahopelto, Jouni
AU - Uchida, K.
AU - Miura, N.
AU - Arakawa, Y.
PY - 2001
Y1 - 2001
N2 - We report on Coulomb correlation effects in the luminescence of strain‐induced quantum dots. In single dots, under low power excitation, we observe the rising of sharp lines associated to the formation of excitonic molecules. In the grand‐ensemble, in magnetic fields up to 45 T, we observe Darwin‐Fock states of the dots to merge into a unique Landau level, with a considerable reduction in the total diamagnetic shift due to the enhanced electron–hole correlation caused by the increased degeneracy of the state.
AB - We report on Coulomb correlation effects in the luminescence of strain‐induced quantum dots. In single dots, under low power excitation, we observe the rising of sharp lines associated to the formation of excitonic molecules. In the grand‐ensemble, in magnetic fields up to 45 T, we observe Darwin‐Fock states of the dots to merge into a unique Landau level, with a considerable reduction in the total diamagnetic shift due to the enhanced electron–hole correlation caused by the increased degeneracy of the state.
U2 - 10.1002/1521-3951(200103)224:2<361::AID-PSSB361>3.0.CO;2-Z
DO - 10.1002/1521-3951(200103)224:2<361::AID-PSSB361>3.0.CO;2-Z
M3 - Article
VL - 224
SP - 361
EP - 366
JO - Physica Status Solidi B: Basic Solid State Physics
JF - Physica Status Solidi B: Basic Solid State Physics
SN - 0370-1972
IS - 2
ER -