Electrical properties and enhanced low-field magnetoresistance of Mn2O3-added La0.7Ca0.3MnO3 ceramics
Haishan Wang, Longfei Qi, Yule Li, Junfeng Li, Xiangxiang Zhu, Qingming Chen, Hui Zhang
Topics & Concepts
MagnetoresistanceMaterials scienceColossal magnetoresistanceElectrical resistivity and conductivityManganiteCeramicPerovskite (structure)Condensed matter physicsMagnetic fieldGrain boundaryCharge orderingMagnetizationGiant magnetoresistancePercolation (cognitive psychology)MagnetismFerromagnetismMicrostructureMetallurgyCharge (physics)Electrical engineeringChemistryPhysicsNeuroscienceBiologyQuantum mechanicsCrystallographyEngineeringMagnetic and transport properties of perovskites and related materialsMultiferroics and related materialsAdvanced Condensed Matter Physics