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Cited by 337

The DOI matches its Crossref record; 6 of the 6 references it cites were found in a registry or an index.

Photoluminescence from a single GaAs/AlGaAs quantum dot

Brunner, K., Bockelmann, U., Abstreiter, G., Walther, M., Böhm, G., Tränkle, G., Weimann, G.·1992·Physical Review Letters

Abstract

Isolated single quantum dots of different size have been fabricated by laser-induced local interdiffusion of a GaAs/AlGaAs quantum-well structure. Microscopic photoluminescence (PL) reveals a splitting and a blueshift, which depend systematically on dot size. The distinct PL peaks separated in energy by up to 10 meV are attributed to recombination between zero-dimensional (0D) electron and hole states. Complete quantization and inherent exclusion of inhomogeneous broadening in a single dot structure cause PL linewidths below 0.5 meV. The strength of the higher-energy transitions indicates the slowed energy relaxation theoretically predicted for 0D systems.

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Metadata

Authors
Brunner, K., Bockelmann, U., Abstreiter, G., Walther, M., Böhm, G., Tränkle, G., & Weimann, G.
Venue
Physical Review Letters
Published
1992-11-30
Volume
69
Issue
22
Pages
3216-3219
ISSN
0031-9007 (ISSN-L)
OpenAlex
W2002060775
Cited by
337
References
6
FWCI
11.27
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Photoluminescence from a single GaAs/AlGaAs quantum dot. https://app.cochat.ai/papers/10.1103/physrevlett.69.3216
The paper
Brunner, K., Bockelmann, U., Abstreiter, G., Walther, M., Böhm, G., Tränkle, G., & Weimann, G. (1992). Photoluminescence from a single GaAs/AlGaAs quantum dot. Physical Review Letters. https://doi.org/10.1103/physrevlett.69.3216

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

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