Towards complete band structure of microscopic MoS 2 flakes

The occupied and unoccupied electronic states of MoS2 monolayer isolated flake were studied using laboratory based photoemission electron microscope (PEEM) nanoESCA equipped with He-I photon source. PEEM real-space imaging allowed selecting the high quality flake. Altogether, the data will allow acc...

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Bibliographic Details
Published in:EPJ Web of conferences 2022-12, Vol.273, p.1006
Main Authors: Babenkov, Sergey, Froidevaux, Marie, Ye, Peng, Tortech, Ludovic, Dappe, Yannick, Boutu, Willem, Barrett, Nickolas, Merdji, Hamed
Format: Article
Language:English
Subjects:
Physics
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Summary:The occupied and unoccupied electronic states of MoS2 monolayer isolated flake were studied using laboratory based photoemission electron microscope (PEEM) nanoESCA equipped with He-I photon source. PEEM real-space imaging allowed selecting the high quality flake. Altogether, the data will allow accurately recovering the band structures of MoS2. The band structures will be used in future pump-probe experiments to explore the dynamics of electrons in the conduction band and photo-induced multitopological states using trefoil polarization.
ISSN:2100-014X
2100-014X
DOI:10.1051/epjconf/202227301006