Temporal dynamics of the coulomb screening in single layer MoS2

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.

Dettagli Bibliografici
Autori principali: Trovatello Chiara, Dal Conte Stefano, Boris Nick, Yao Kaiyuan, Scotognella Francesco, Kriegel Ilka, Borrego Varillas Rocio, Ganzer Lucia, Schuck P. James, Cerullo Giulio
Natura: Articolo
Lingua:English
Pubblicazione: EDP Sciences 2019-01-01
Serie:EPJ Web of Conferences
Accesso online:https://www.epj-conferences.org/articles/epjconf/pdf/2019/10/epjconf_up2019_05013.pdf