Publication | Closed Access
The manipulation of substitutional defects for realizing high thermoelectric performance in Mg<sub>3</sub>Sb<sub>2</sub>-based Zintl compounds
63
Citations
35
References
2019
Year
Materials EngineeringMaterials ScienceHigh Temperature MaterialsNuclear PhysicsEngineeringNatural SciencesApplied PhysicsZintl CompoundsSubstitutional DefectsThermoelectricsMagnesium-based CompositeThermoelectric MaterialChemistryCrystallographyHigh Thermoelectric PerformanceDefect ToleranceFunctional Materials
By optimizing the concentration of the substitutional defect Pr<sub>Mg1</sub>, Mg<sub>3.2</sub>Pr<sub>0.02</sub>Sb<sub>1.5</sub>Bi<sub>0.5</sub> exhibits a peak <italic>zT</italic> value of 1.70 at 725 K.
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