Author:
Tyulnev Igor,Poborska Julita,Jiménez-Galán Álvaro,Vamos Lenard,Smirnova Olga,Ivanov Mikhail,Biegert Jens
Abstract
AbstractWe induce valley-control in MoS2 with a polarization-shaped mid-infrared light field. The trefoil-shaped pump field is characterized by high harmonic spectroscopy and valley polarization is read our by a probe field via second harmonic generation.
Publisher
Springer International Publishing