Exploring double perovskites Cs<sub>2</sub>AgSbX<sub>6</sub> (X = Cl, Br, and I) as promising optoelectronic and thermoelectric materials: a first-principles study
Asim Sajjad, Muhammad Faizan, Tahani A. Alrebdi, G. Murtaza, Javed Rehman, Xingchen Shen, Yujing Dong, Kausar Shaheen, Shah Haidar Khan
Abstract
Cs 2 AgSbX 6 (X = Cl, Br, I) double perovskites with excellent stability, optimal bandgaps, strong optical absorption, and high figures of merit are promising materials for optoelectronic and thermoelectric energy conversion.
Topics & Concepts
Thermoelectric effectMaterials scienceOptoelectronicsThermoelectric materialsEngineering physicsNanotechnologyPhysicsThermodynamicsPerovskite Materials and ApplicationsThermal Expansion and Ionic ConductivitySolid-state spectroscopy and crystallography