Physical insights on the ultralow thermal conductivity of Ag8XSe6 (X = Si, Ge, and Sn)
E. Deligöz, Hacı Özışık, Emre Bölen
Topics & Concepts
AnharmonicityPhononMaterials scienceThermal conductivityOrthorhombic crystal systemCondensed matter physicsDebye modelGrüneisen parameterThermoelectric effectThermoelectric materialsSoft modesSofteningWork (physics)Thermal expansionThermodynamicsDielectricCrystal structureComposite materialChemistryCrystallographyOptoelectronicsPhysicsFerroelectricityAdvanced Thermoelectric Materials and DevicesChalcogenide Semiconductor Thin FilmsThermal properties of materials