Detection of optically injected spin polarized electrons in the L-valley of AlGaAs through polarization resolved photoluminescence excitation spectroscopy
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DOI: 10.1016/j.jlumin.2019.05.036
Abstract: Abstract GaAs/AlGaAs multi quantum well (QW) architecture is employed to study the optical injection of spin polarized electrons in Al0.22Ga0.78As material over the excitation energy range of 1.85–3.4 eV. By analyzing the degree of circular polarization… read more here.
Keywords: polarized electrons; spectroscopy; spin polarized; spin ... See more keywords