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Electron dynamics in transition metal dichalcogenides utilizing attosecond transient absorption spectroscopy
Conference proceeding

Electron dynamics in transition metal dichalcogenides utilizing attosecond transient absorption spectroscopy

Alexander Guggenmos, Hung-Tzu Chang, Michael Zurch, Diana Y. Qiu, Romain Geneaux, Yen-Chang Chen, Xuan Wei, Chang-Ming Jiang, Yufeng Liang, Felipe H. da Jornada, …
2018 Conference on Lasers and Electro-Optics (CLEO), pp.1-2
05/2018

Abstract

Absorption Excitons Metals Molybdenum Spectroscopy Sulfur Transient analysis
Strong enhancement of exciton binding has been observed in valence-excitons in the optical regime of 2D materials. We report direct observation of long-lived core-exciton states in transition metal dichalcogenides by attosecond transient absorption spectroscopy in the XUV.

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