First-principles investigation of lead-free trigonal CsGeI3-xBrx mixed-halide perovskite system for optoelectronic applications: Electronic and optical properties
Saeed S. I. Almishal, Ola Rashwan
Topics & Concepts
HalidePerovskite (structure)Materials scienceDensity functional theoryBand gapDirect and indirect band gapsHeterojunctionElectronic structureAbsorption (acoustics)Valence (chemistry)OptoelectronicsCrystallographyCondensed matter physicsInorganic chemistryComputational chemistryChemistryPhysicsComposite materialOrganic chemistryPerovskite Materials and ApplicationsChalcogenide Semiconductor Thin FilmsSolid-state spectroscopy and crystallography