Exciton g-factors in monolayer and bilayer WSe2 from experiment and theory

Excitons in various spin and valley configurations control the optical properties of ultrathin transition metal dichalcogenides. Here, the authors develop theoretical and experimental methods to determine the exciton g-factors for all possible spin-valley configurations of excitons in monolayer and...

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Autores principales: Jonathan Förste, Nikita V. Tepliakov, Stanislav Yu. Kruchinin, Jessica Lindlau, Victor Funk, Michael Förg, Kenji Watanabe, Takashi Taniguchi, Anvar S. Baimuratov, Alexander Högele
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2020
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Acceso en línea:https://doaj.org/article/b39c819dc6fc4ba2b5be9841866e566d
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Sumario:Excitons in various spin and valley configurations control the optical properties of ultrathin transition metal dichalcogenides. Here, the authors develop theoretical and experimental methods to determine the exciton g-factors for all possible spin-valley configurations of excitons in monolayer and bilayer WSe2, including valley-indirect excitons.