Tailorable Indirect to Direct Band-Gap Double Perovskites with Bright White-Light Emission: Decoding Chemical Structure Using Solid-State NMR
Abhoy Karmakar, Guy M. Bernard, A. Meldrum, Anton O. Oliynyk, Vladimir K. Michaelis
Abstract
HDPs. Briefly, this work provides an advance in understanding the photophysical properties that correlate long- to short-range structural elucidation of these newly developed solid-state white-light emitting HDP materials.
Topics & Concepts
ChemistryPhotoluminescenceBand gapHalideSpectroscopyPerovskite (structure)Density functional theoryDirect and indirect band gapsCrystallographyOptoelectronicsComputational chemistryMaterials scienceInorganic chemistryPhysicsQuantum mechanicsPerovskite Materials and ApplicationsSolid-state spectroscopy and crystallographyLuminescence Properties of Advanced Materials