Temporal dynamics of the coulomb screening in single layer MoS2
1 Politecnico di Milano, Dipartimento di Fisica, Piazza Leonardo da Vinci 32, Milan 20133, Italy
2 Molecular Foundry Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
3 Department of Mechanical Engineering, Columbia University, New York, NY 10027, USA
4 Istituto di Fotonica e Nanotecnologie, CNR, Piazza Leonardo Da Vinci 32, Milan 20133, Italy
* Corresponding author: email@example.com
Published online: 16 April 2019
We measure exciton dynamics in single-layer MoS2 with unprecedented temporal resolution and we directly extract the characteristic time-scale for the Coulomb screening dynamics, which ranges between 15 and 35 fs.
© The Authors, published by EDP Sciences, 2019
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