Exciton-light coupling in (In,Ga)As/GaAs quantum wells in a longitudinal magnetic field

We report on the observation of a significant increase of the radiative decay rates for exciton transitions in a wide (In,Ga)As/GaAs quantum well (L=95 nm) in magnetic fields up to 6 T applied along the growth axis of the heterostructure. The absolute values of the radiative decay rates are obtained...

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Veröffentlicht in:	Physical review. B 2017-10, Vol.96 (15), Article 155404
Hauptverfasser:	Grigoryev, P. S., Ignatiev, I. V., Davydov, V. G., Efimov, Yu. P., Eliseev, S. A., Lovtcius, V. A., Shapochkin, P. Yu, Bayer, M.
Format:	Artikel
Sprache:	eng
Schlagworte:	Decay rate Excitons Gallium arsenide Heterostructures Magnetic fields Mathematical models Quantitative analysis Quantum wells Reflectance
Online-Zugang:	Volltext
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