Stacking-dependent optical properties in bilayer WSe<sub>2</sub>
Kathleen M. McCreary, Madeleine Phillips, Hsun‐Jen Chuang, Darshana Wickramaratne, Matthew R. Rosenberger, C. Stephen Hellberg, Berend T. Jonker
Abstract
The photoluminescence, Raman, and reflectance contrast features of bilayer WSe 2 are strongly dependent on stacking angle.
Topics & Concepts
StackingPhotoluminescenceRaman spectroscopyMaterials sciencevan der Waals forceDensity functional theoryExcitationMolecular physicsMonolayerAbsorption (acoustics)LaserBlueshiftOptoelectronicsOpticsChemistryNanotechnologyComputational chemistryMoleculePhysicsQuantum mechanicsComposite materialOrganic chemistry2D Materials and ApplicationsPerovskite Materials and ApplicationsMXene and MAX Phase Materials