Higher-order anharmonicity leads to ultra-low thermal conductivity and high output power density of SnTe-based thermoelectric materials and modules
Teng Wang, Kunpeng Dou, Hongchao Wang, Jiyong Kim, Xue Wang, Wenbin Su, Tingting Chen, Woochul Kim, Chunlei Wang
Topics & Concepts
AnharmonicityMaterials scienceCondensed matter physicsThermoelectric effectPhononThermoelectric materialsSeebeck coefficientFigure of meritThermal conductivityRaman spectroscopyBrillouin zoneLead tellurideDopingOptoelectronicsOpticsThermodynamicsPhysicsComposite materialAdvanced Thermoelectric Materials and DevicesThermal properties of materialsPerovskite Materials and Applications