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We exploit two-dimensional electron spectroscopy to coherently excite the A and B excitons in monolayer MoS2. Combined with simulations, our data distinguish ultrafast bright excitons decoherence and sub-ps scattering decays to dark excitons. (c) 2019 The Author(s)
Ivo Furno, Fabio Avino, Lorenzo Ibba, Rita Agus, Brayden Graham Myers