Cavity-control of interlayer excitons in van der Waals heterostructures

Cavity-enhanced light-matter interaction in the weak-coupling regime is known to result in Purcell enhancement. Here the authors demonstrate Purcell enhancement in the photoluminescence of vertical MoSe2-WSe2 heterostructures coupled to a micro-cavity and determine the light-matter coupling strength...

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Autores principales: Michael Förg, Léo Colombier, Robin K. Patel, Jessica Lindlau, Aditya D. Mohite, Hisato Yamaguchi, Mikhail M. Glazov, David Hunger, Alexander Högele
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2019
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Acceso en línea:https://doaj.org/article/a5af26a5fb3e4c46970d0a6a0cf03d05
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Sumario:Cavity-enhanced light-matter interaction in the weak-coupling regime is known to result in Purcell enhancement. Here the authors demonstrate Purcell enhancement in the photoluminescence of vertical MoSe2-WSe2 heterostructures coupled to a micro-cavity and determine the light-matter coupling strength for interlayer excitons.