Low-energy carrier dynamics in graphene and other 2D materials


Low-energy carrier dynamics in graphene and other 2D materials

Winnerl, S.; König-Otto, J. C.; Mittendorff, M.; Pashkin, A.; Venanzi, T.; Schneider, H.; Helm, M.

Phonons in graphene and interexcitonic transition in transition metal dichalcogenides are examples for low-energy excitations in 2D materials. Free-electron lasers such as FELBE deliver tunable short mid-infrared pulses that are ideally suited to study the carrier dynamics in 2D materials in the energy range of these low-energy excitations. We present results on the carrier dynamics in graphene and MoSe2.

Keywords: free-electron laser; ultrafast dynamics; low energy excitations; 2D materials

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Publ.-Id: 28707