A-site deficiency improved the thermoelectric performance of high-entropy perovskite manganite-based ceramics
Zongmo Shi, Junzhan Zhang, Jian Wei, Xing Hou, Shuyao Cao, Sijie Tong, Shangyi Liu, Xueting Li, Ying Zhang
Abstract
The thermoelectric properties of perovskite CaMnO 3 with A-site defects were synergistically optimized and the lowest κ t value of 0.94 W m −1 K −1 was found at 800 °C.
Topics & Concepts
Materials scienceManganitePerovskite (structure)Thermoelectric effectCeramicCondensed matter physicsThermodynamicsChemical engineeringMetallurgyPhysicsEngineeringFerromagnetismAdvanced Thermoelectric Materials and DevicesThermal properties of materialsPhase Change Materials Research