Enhancing the room temperature thermoelectric performance of n-type Bismuth-telluride-based polycrystalline materials by low-angle grain boundaries
Qi Zhang, Yangjian Lin, Nan Lin, Yuan Yu, Feng Liu, Chenguang Fu, Binghui Ge, Oana Cojocaru‐Mirédin, Tiejun Zhu, Xinbing Zhao
Topics & Concepts
Bismuth tellurideMaterials scienceThermoelectric effectPhonon scatteringSeebeck coefficientGrain boundaryThermal conductivityThermoelectric materialsHot pressingGrain growthOptoelectronicsGrain sizeMetallurgyComposite materialThermodynamicsMicrostructurePhysicsAdvanced Thermoelectric Materials and DevicesThermal properties of materialsThermal Radiation and Cooling Technologies