Direct exciton emission from atomically thin transition metal dichalcogenide heterostructures near the lifetime limit

We demonstrate the reduction of the inhomogeneous linewidth of the free excitons in atomically thin transition metal dichalcogenides (TMDCs) MoSe(2), WSe(2) and MoS(2) by encapsulation within few nanometre thick hBN. Encapsulation is shown to result in a significant reduction of the 10 K excitonic l...

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Detalles Bibliográficos
Autores principales: Wierzbowski, Jakob, Klein, Julian, Sigger, Florian, Straubinger, Christian, Kremser, Malte, Taniguchi, Takashi, Watanabe, Kenji, Wurstbauer, Ursula, Holleitner, Alexander W., Kaniber, Michael, Müller, Kai, Finley, Jonathan J.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2017
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5620059/
https://www.ncbi.nlm.nih.gov/pubmed/28959034
http://dx.doi.org/10.1038/s41598-017-09739-4

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