Na-doping enables both dislocations and holes in EuMg<sub>2</sub>Sb<sub>2</sub> for thermoelectric enhancements
Cheng Sun, Wen Li, Xuemin Shi, Zhonglin Bu, Pengfei Nan, Yunyun Li, Binghui Ge, Yanzhong Pei
Abstract
Na-doping enables the synergistic effects of multi-band transport and dense dislocations for enhancing the thermoelectric performance of EuMg<sub>2</sub>Sb<sub>2</sub>.
Topics & Concepts
Thermoelectric effectDopingMaterials scienceThermoelectric materialsCondensed matter physicsOptoelectronicsEngineering physicsPhysicsThermodynamicsAdvanced Thermoelectric Materials and DevicesThermal Radiation and Cooling TechnologiesOptical properties and cooling technologies in crystalline materials