Observation of robust charge transfer under strain engineering in two-dimensional MoS<sub>2</sub>-WSe<sub>2</sub> heterostructures
Shuwen Zheng, Hai‐Yu Wang, Lei Wang, Yang Luo, Bing‐Rong Gao, Hong-Bo Sun
Abstract
Different strain responses in monolayer MoS 2 (WSe 2 ) and robust charge transfer in MoS 2 -WSe 2 heterostructures were demonstrated by Raman spectroscopy and femtosecond transient absorption spectroscopy.
Topics & Concepts
HeterojunctionFemtosecondRaman spectroscopyMonolayerMaterials scienceCharge (physics)Strain (injury)Ultrafast laser spectroscopySpectroscopyOptoelectronicsAbsorption (acoustics)Absorption spectroscopyNanotechnologyOpticsLaserPhysicsComposite materialInternal medicineQuantum mechanicsMedicine2D Materials and ApplicationsPerovskite Materials and ApplicationsMXene and MAX Phase Materials