Rydberg series of dark excitons and the conduction band spin-orbit splitting in monolayer WSe2

Excitonic physics dominates the optical response of semiconductor monolayers but single particle band structure parameters are hard to probe experimentally. Here, spin-orbit splitting in the conduction band of monolayer WSe2 is revealed by the identification of the Rydberg series of dark excitons.

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Autores principales: Piotr Kapuściński, Alex Delhomme, Diana Vaclavkova, Artur O. Slobodeniuk, Magdalena Grzeszczyk, Miroslav Bartos, Kenji Watanabe, Takashi Taniguchi, Clément Faugeras, Marek Potemski
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2021
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Acceso en línea:https://doaj.org/article/06c77de96f4049469aced268fc74e4b7
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