Study of bromine substitution on band gap broadening with consequent blue shift in optical properties and efficiency optimization of lead-free CsGeIXBr3−X based perovskite solar cells
Joy Sarkar, Avijit Talukdar, Pratik Debnath, Suman Chatterjee
Topics & Concepts
Perovskite (structure)Band gapMaterials scienceEnergy conversion efficiencyOptoelectronicsDensity functional theoryPerovskite solar cellAbsorption (acoustics)Computational chemistryChemistryCrystallographyComposite materialPerovskite Materials and ApplicationsSolid-state spectroscopy and crystallographyChalcogenide Semiconductor Thin Films