Twist-angle dependence of moiré excitons in WS2/MoSe2 heterobilayers

Here, the authors show that the properties of the moiré excitons in twisted van der Waals bilayers of transition metal dichalcogenides are determined by the moiré reciprocal lattice period, and can be controlled via twist-angle tuning.

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Detalles Bibliográficos
Autores principales: Long Zhang, Zhe Zhang, Fengcheng Wu, Danqing Wang, Rahul Gogna, Shaocong Hou, Kenji Watanabe, Takashi Taniguchi, Krishnamurthy Kulkarni, Thomas Kuo, Stephen R. Forrest, Hui Deng
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2020
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Acceso en línea:https://doaj.org/article/2a00f66ab8cb40548719af5b621f2df1
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Sumario:Here, the authors show that the properties of the moiré excitons in twisted van der Waals bilayers of transition metal dichalcogenides are determined by the moiré reciprocal lattice period, and can be controlled via twist-angle tuning.