First-principles calculations to investigate structural, optoelectronics and thermoelectric properties of lead free Cs2GeSnX6 (X = Cl, Br)
Debidatta Behera, Sanat Kumar Mukherjee
Topics & Concepts
Thermoelectric effectSeebeck coefficientMaterials scienceBand gapDensity functional theoryPerovskite (structure)Electrical resistivity and conductivityElectronic band structureThermoelectric materialsDirect and indirect band gapsPhononAtmospheric temperature rangeOptoelectronicsCondensed matter physicsCrystallographyThermal conductivityChemistryComputational chemistryThermodynamicsComposite materialPhysicsElectrical engineeringEngineeringPerovskite Materials and ApplicationsThermal Expansion and Ionic ConductivityHeusler alloys: electronic and magnetic properties