Effect of carrier confinement on effective mass of excitons and estimation of ultralow disorder in Al x Ga1−x As/GaAs quantum wells by magneto-photoluminescence
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 reason behind s...
Enregistré dans:
Auteurs principaux: | S. Haldar, V. K. Dixit, Geetanjali Vashisht, Shailesh Kumar Khamari, S. Porwal, T. K. Sharma, S. M. Oak |
---|---|
Format: | article |
Langue: | EN |
Publié: |
Nature Portfolio
2017
|
Sujets: | |
Accès en ligne: | https://doaj.org/article/f0742b7abd594fd68b37ff66ea0dd972 |
Tags: |
Ajouter un tag
Pas de tags, Soyez le premier à ajouter un tag!
|
Documents similaires
-
GaAs1-x Bi x growth on Ge: anti-phase domains, ordering, and exciton localization
par: Tadas Paulauskas, et autres
Publié: (2020) -
Effects of thermal annealing on localization and strain in core/multishell GaAs/GaNAs/GaAs nanowires
par: Roman M. Balagula, et autres
Publié: (2020) -
Correlating Photoluminescence and Structural Properties of Uncapped and GaAs-Capped Epitaxial InGaAs Quantum Dots
par: Arka B. Dey, et autres
Publié: (2018) -
Electron and exciton energy spectra in self-assembled InGaAs/GaAs ring-like nanostructures
par: Fomin, Vladimir, et autres
Publié: (2008) -
Interband optical transitions in the region of exciton resonances in In0.3Ga0.7As/GaAs quantum wells
par: Sîrbu, Nicolae, et autres
Publié: (2012)