Influence of a substrate on ultrafast interfacial charge transfer and dynamical interlayer excitons in monolayer WSe<sub>2</sub>/graphene heterostructures
Xiao Xing, Litao Zhao, Wenjie Zhang, Wenjie Zhang, Zhuo Wang, Huimin Su, Huaying Chen, Guohong Ma, Junfeng Dai, Wenjing Zhang, Wenjing Zhang
Abstract
exhibits the shortest lifetime. These observations provide a new idea for using van der Waals heterostructures in electronic and photonic devices.
Topics & Concepts
HeterojunctionMonolayerExcitonGraphenevan der Waals forceMaterials scienceSubstrate (aquarium)Charge (physics)Ultrashort pulseChemical physicsOptoelectronicsNanotechnologyCondensed matter physicsChemistryPhysicsOpticsMoleculeQuantum mechanicsLaserGeologyOceanography2D Materials and ApplicationsPerovskite Materials and ApplicationsGraphene research and applications