Cu vacancy engineering of cage-compound BaCu2Se2: Realization of temperature-dependent hole concentration for high average thermoelectric figure-of-merit
Tianyao Weng, Zhili Li, Yang Li, Yao Hu, Kai Guo, Tao Liu, Jianxin Zhang, Wanyu Lyu, Lili Xi, Xinxin Yang, Ying Jiang, Jiong Yang, Jiye Zhang, Jun Luo
Topics & Concepts
Figure of meritThermoelectric effectMaterials scienceVacancy defectBand gapElectron mobilityAtmospheric temperature rangeDopingEffective mass (spring–mass system)Condensed matter physicsSeebeck coefficientThermal conductivitySemiconductorThermoelectric materialsElectrical resistivity and conductivityOptoelectronicsThermodynamicsComposite materialElectrical engineeringPhysicsEngineeringQuantum mechanicsAdvanced Thermoelectric Materials and DevicesChalcogenide Semiconductor Thin FilmsQuantum Dots Synthesis And Properties