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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Detalhes bibliográficos
Publicado no:Sci Rep
Main Authors: 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: Artigo
Idioma:Inglês
Publicado em: Nature Publishing Group UK 2017
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Article
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC5620059/
https://ncbi.nlm.nih.gov/pubmed/28959034
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1038/s41598-017-09739-4
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