The Dielectric Impact of Layer Distances on Exciton and Trion Binding Energies in van der Waals Heterostructures - Florian, Matthias; Hartmann, Malte; Steinhoff, Alexander; Klein, Julian; Holleitner, Alexander W; Finley, Jonathan J; Wehling, Tim O; Kaniber, Michael; Gies, Christopher (Nano letters, 2018)
Keywords: van der Waals heterostructures; dielectric screening; trion binding energy; band gap engineering; transition-metal dichalcogenides; 2D materials