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Conferences > CLEO_QELS > 2020 > FF2Q > FF2Q.5

Ultrafast Dephasing and Coherent Exciton Dynamics in Transition Metal Dichalcogenide Bilayers

Sophia Helmrich, Ulrike Woggon, Nina Owschimikow, Kevin Sampson, Kha Tran, and Xiaoqin Li

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Abstract

We investigate quantum dynamics of excitons in MoSe2 bilayers using coherent two-dimensional spectroscopy. When compared to a MoSe2 monolayer, we find ultrafast dephasing and an additional excited state absorption in the bilayer.

© 2020 The Author(s)

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