Tuning the thermoelectric and optoelectronic attributes of lead-free novel fluoroperovskites Cs2BB'F6 (B = Rb, In, Na and B'=Ir, As, Rh): A first-principles investigation
Hudabia Murtaza, Qurat Ul Ain, Junaid Munir, Hamid M. Ghaithan, Mubashar Ali, Abdullah Ahmed Ali Ahmed, Saif M. H. Qaid
Topics & Concepts
Thermoelectric effectBand gapPerovskite (structure)Debye modelDirect and indirect band gapsDensity functional theoryChemistryMaterials scienceElectronic band structureOptoelectronicsCondensed matter physicsThermodynamicsCrystallographyComputational chemistryPhysicsPerovskite Materials and ApplicationsHeusler alloys: electronic and magnetic propertiesThermal Expansion and Ionic Conductivity