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Exciton-to-trion conversion as a control mechanism for valley polarization in room-temperature monolayer WS(2)
Transition metal dichalcogenide (TMD) monolayers are two-dimensional semiconductors with two valleys in their band structure that can be selectively addressed using circularly polarized light. Their photoluminescence spectrum is characterized by neutral and charged excitons (trions) that form a chem...
| Autores principales: | , , |
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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/PMC7566459/ https://www.ncbi.nlm.nih.gov/pubmed/33060773 http://dx.doi.org/10.1038/s41598-020-74376-3 |