Intravalley Spin-Flip Relaxation Dynamics in Single-Layer WS2.
Zilong Wang,
Alejandro Molina-Sánchez,
Patrick Altmann,
Davide Sangalli,
Domenico de Fazio,
Giancarlo Soavi,
Ugo Sassi,
Federico Bottegoni,
Franco Ciccacci,
Marco Finazzi,
Ludger Wirtz,
Andrea C Ferrari,
Andrea Marini,
Giulio Cerullo,
Stefano Dal Conte
Dec 10, 2018
In monolayer (1L) transition metal dichalcogenides (TMDs) the valence and conduction bands are spin-split because of the strong spin-orbit interaction. In tungsten-based TMDs the spin-ordering of the conduction band is such that...