Exciton tuning in monolayer WSe<sub>2</sub><i>via</i>substrate induced electron doping
Yang Pan, Mahfujur Rahaman, Lu He, Ilya Milekhin, Gopinath Manoharan, Muhammad Awais Aslam, Thomas Blaudeck, Andreas Willert, Aleksandar Matković, Teresa I. Madeira, Dietrich R. T. Zahn
Abstract
We report large exciton energy tuning (∼62 meV) in WSe 2 monolayers via substrate induced non-degenerate electron doping.
Topics & Concepts
MonolayerExcitonDopingSubstrate (aquarium)ElectronMaterials scienceOptoelectronicsCondensed matter physicsChemical physicsNanotechnologyPhysicsQuantum mechanicsGeologyOceanography2D Materials and ApplicationsPerovskite Materials and ApplicationsChalcogenide Semiconductor Thin Films