Trion fine structure and coupled spin–valley dynamics in monolayer tungsten disulfide

Monolayer transition metal dichalcogenides are promising materials for valleytronics applications. Here, the authors study WS2samples using photoluminescence spectroscopy and time-resolved Kerr-rotation measurements at low temperatures, gaining insight into the valley dynamics of excitons.

Bibliographic Details
Main Authors: Gerd Plechinger, Philipp Nagler, Ashish Arora, Robert Schmidt, Alexey Chernikov, Andrés Granados del Águila, Peter C.M. Christianen, Rudolf Bratschitsch, Christian Schüller, Tobias Korn
Format: Article
Language:English
Published: Nature Portfolio 2016-09-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/ncomms12715