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Vanishing fine structure splitting in highly asymmetric InAs/InP quantum dots without wetting layer
Contrary to simplified theoretical models, atomistic calculations presented here reveal that sufficiently large in-plane shape elongation of quantum dots can not only decrease, but even reverse the splitting of the two lowest optically active excitonic states. Such a surprising cancellation of brigh...
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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Nature Publishing Group UK
2020
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7419534/ https://www.ncbi.nlm.nih.gov/pubmed/32782273 http://dx.doi.org/10.1038/s41598-020-70156-1 |