Events

Speaker: Stefano Calati

Dynamic Screening of Quasiparticles in WS2 Monolayers

  • PC Online Talk
  • Date: Mar 18, 2021
  • Time: 11:00
  • Speaker: Stefano Calati
  • FHI Department PC
The low dimensional nature of TMDCs and the resulting reduced screening influence their non-equilibrium optical properties, as dynamic screening by photoexcited quasiparticles governs the transient response. Here, we investigate the respective roles of excitons and quasi-free carriers on the dynamic response of WS2 monolayers on SiO2. [more]
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