Enhanced free-exciton luminescence in Cs2SnBr6−I : A first-principles study
Zhenren Gao, Pengbo Lyu, Changfu Xu, Lizhong Sun
Topics & Concepts
ExcitonLuminescenceHalidePerovskite (structure)Chemical physicsTinMaterials scienceBand gapIonJahn–Teller effectChemistryOptoelectronicsCondensed matter physicsInorganic chemistryCrystallographyPhysicsOrganic chemistryMetallurgyPerovskite Materials and ApplicationsAdvanced Condensed Matter PhysicsSolid-state spectroscopy and crystallography