Experimental investigation of structure, morphology, and optical properties of lead-free halide double perovskites K2XBiBr6 (X=Na, Ag, and Cu) for photovoltaic applications
M. Basit Shakir, G. Murtaza, Muhammad Younas, Hummaira Khan, ChuBin Wan, Mohd Taukeer Khan, Awatif Alshamari, Zahra Bayhan, Urwa Tul Aysha
Topics & Concepts
Materials scienceRecrystallization (geology)HalideAbsorption spectroscopyScanning electron microscopeSpectroscopyAbsorption (acoustics)DiffractionFourier transform infrared spectroscopyCrystal structureInfrared spectroscopySingle crystalSurface photovoltageElemental analysisSolid solutionGrain sizeCrystal (programming language)Analytical Chemistry (journal)CrystallographyCrystal growthX-ray crystallographyChemical engineeringInfraredMicrostructurePhotovoltaic systemElectron diffractionPerovskite (structure)FabricationOptoelectronicsPhotovoltaicsGrain boundaryVisible spectrumBand gapOptical microscopeMorphology (biology)Perovskite Materials and ApplicationsHeusler alloys: electronic and magnetic propertiesThermal Expansion and Ionic Conductivity