Motional enhancement of the exciton magnetic moment. / Kochereshko, V. P.; Platonov, A.V.; Loginov, D. K.; Davie, J. J.; Wolverson, D.; Smith, L. C.; Boukari, H.; Cox, R. T.; Cibert, J.; H, Mariette.
In: Semiconductor Science and Technology, Vol. 23, No. 11, 114011, 2008.Research output: Contribution to journal › Article
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TY - JOUR
T1 - Motional enhancement of the exciton magnetic moment
AU - Kochereshko, V. P.
AU - Platonov, A.V.
AU - Loginov, D. K.
AU - Davie, J. J.
AU - Wolverson, D.
AU - Smith, L. C.
AU - Boukari, H.
AU - Cox, R. T.
AU - Cibert, J.
AU - H, Mariette
PY - 2008
Y1 - 2008
N2 - This paper overviews our recent results on the magneto-optics of excitons in wide quantum wells, when the well width is much larger than the exciton Bohr radius. We have demonstrated that the magnetic moment of the exciton increases by an order of magnitude due to its motion along the magnetic field. The effect was observed for a set of quantum well structures with different well widths and based on various semiconductor compounds. The reason for this effect is mixing of the exciton’s center-of-mass motion and the internal motion of electron and hole in the exciton.
AB - This paper overviews our recent results on the magneto-optics of excitons in wide quantum wells, when the well width is much larger than the exciton Bohr radius. We have demonstrated that the magnetic moment of the exciton increases by an order of magnitude due to its motion along the magnetic field. The effect was observed for a set of quantum well structures with different well widths and based on various semiconductor compounds. The reason for this effect is mixing of the exciton’s center-of-mass motion and the internal motion of electron and hole in the exciton.
KW - excitons
KW - magnetic field
KW - polariton
KW - quantum well
U2 - DOI: 10.1088/0268-1242/23/11/114011
DO - DOI: 10.1088/0268-1242/23/11/114011
M3 - Article
VL - 23
JO - Semiconductor Science and Technology
JF - Semiconductor Science and Technology
SN - 0268-1242
IS - 11
M1 - 114011
ER -
ID: 5069546