Enhanced thermoelectric properties for eco-friendly CaTiO3 by band sharpening and atomic-scale defect phonon scattering
Quanwei Jiang, Guangshu Li, Xinghui Wang, Huijun Kang, Zongning Chen, Enyu Guo, Tongmin Wang, Tongmin Wang
Topics & Concepts
Thermoelectric effectMaterials scienceThermoelectric materialsPhonon scatteringEffective mass (spring–mass system)DopingThermal conductivityElectronic band structurePhononScatteringDensity functional theoryCondensed matter physicsThermal conductionOptoelectronicsChemical physicsThermodynamicsComposite materialComputational chemistryOpticsChemistryQuantum mechanicsPhysicsAdvanced Thermoelectric Materials and DevicesThermal Expansion and Ionic ConductivityPerovskite Materials and Applications