EPJ Web of Conferences (Jan 2019)

Temporal dynamics of the coulomb screening in single layer MoS2

  • Trovatello Chiara,
  • Dal Conte Stefano,
  • Boris Nick,
  • Yao Kaiyuan,
  • Scotognella Francesco,
  • Kriegel Ilka,
  • Borrego Varillas Rocio,
  • Ganzer Lucia,
  • Schuck P. James,
  • Cerullo Giulio

DOI
https://doi.org/10.1051/epjconf/201920505013
Journal volume & issue
Vol. 205
p. 05013

Abstract

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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.