Polarization Anisotropies in Strain-Free, Asymmetric, and Symmetric Quantum Dots Grown by Droplet Epitaxy

Polarization Anisotropies in Strain-Free, Asymmetric, and Symmetric Quantum Dots Grown by Droplet Epitaxy

We provide an extensive and systematic investigation of exciton dynamics in droplet epitaxial quantum dots comparing the cases of (311)A, (001), and (111)A surfaces. Despite a similar s-shell exciton structure common to the three cases, the absence of a wetting layer for (311)A and (111)A samples le...

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Bibliographic Details
Main Authors: Marco Abbarchi, Takaaki Mano, Takashi Kuroda, Akihiro Ohtake, Kazuaki Sakoda
Format: Article
Language:English
Published: MDPI AG 2021-02-01
Series:Nanomaterials
Subjects:
III–V quantum dots
droplet epitaxy
exciton dynamics
Online Access:https://www.mdpi.com/2079-4991/11/2/443

Internet

https://www.mdpi.com/2079-4991/11/2/443

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