Layered cobalt oxide epitaxial films exhibiting thermoelectric <i>ZT</i> = 0.11 at room temperature
Yugo Takashima, Yuqiao Zhang, Jiake Wei, Bin Feng, Yuichi Ikuhara, Hai Jun Cho, Hiromichi Ohta
Abstract
A high <italic>ZT</italic> of 0.11 at room temperature was realized in layered cobalt oxide by substitution of heavy atomic mass Ba.
Topics & Concepts
CobaltCobalt oxideOxideMaterials scienceEpitaxyThermoelectric effectChemical engineeringMetallurgyNanotechnologyPhysicsThermodynamicsLayer (electronics)EngineeringAdvanced Thermoelectric Materials and DevicesMagnetic and transport properties of perovskites and related materialsGas Sensing Nanomaterials and Sensors