First-principles study on structural, mechanical and optoelectronic properties of lead-free mixed Ge–Sn hybrid organic-inorganic perovskites
Kamal Hossain, Shamima Khanom, F. Israt, Md. Kamal Hossain, Md. Rakib Hossain, Farid Ahmed
Topics & Concepts
Perovskite (structure)Materials scienceBand gapOptoelectronicsOrthorhombic crystal systemDensity functional theorySolar cellDirect and indirect band gapsAbsorption (acoustics)Dispersion (optics)DielectricPhotovoltaic systemOpticsCrystal structureChemistryCrystallographyComposite materialComputational chemistryPhysicsEcologyBiologyPerovskite Materials and ApplicationsConducting polymers and applicationsSolid-state spectroscopy and crystallography