Interplay of Bright Triplet and Dark Excitons Revealed by Magneto-Photoluminescence of Individual PbS/CdS Quantum Dots.
Sign Up to like & getrecommendations! Published in 2021 at "Small"
DOI: 10.1002/smll.202006977
Abstract: A low-temperature polarization-resolved magneto-photoluminescence experiment is performed on individual PbS/CdS core/shell quantum dots (QDs). The experiment enables a direct measurement of the exciton Landé g factor and the anisotropic zero-field splitting of the lowest emissive… read more here.
Keywords: triplet; magneto photoluminescence; quantum dots; pbs cds ... See more keywords
Effect of carrier confinement on effective mass of excitons and estimation of ultralow disorder in AlxGa1−xAs/GaAs quantum wells by magneto-photoluminescence
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DOI: 10.1038/s41598-017-05139-w
Abstract: Effect of charge carrier confinement and ultra-low disorder acquainted in AlGaAs/GaAs multi-quantum well system is investigated via Magneto-photoluminescence spectroscopy. Significant increase of effective mass is observed for the confined exciton in narrow QWs. The foremost… read more here.
Keywords: carrier confinement; effective mass; gaas; magneto photoluminescence ... See more keywords
Majorana Anyon Composites in Magneto-Photoluminescence Spectra of Natural Quantum Hall Puddles
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DOI: 10.3390/nano12061016
Abstract: In magneto-photoluminescence (magneto-PL) spectra of quasi two-dimensional islands (quantum dots) having seven electrons and Wigner–Seitz radius rs~1.5, we revealed a suppression of magnetic field (B) dispersion, paramagnetic shifts, and jumps of the energy of the… read more here.
Keywords: majorana anyon; quantum; magneto; magneto photoluminescence ... See more keywords