Large magnetodielectric effect and negative magnetoresistance in NiO nanoparticles at room temperature
Soumi Chatterjee, Ramaprasad Maiti, D. Chakravorty
Abstract
ions, antiferromagnetic phase and ferromagnetic like behaviour of NiO nanoparticles gave higher magnetization than other reported nanoparticles. Such large values of magnetoresistance of the samples will make the material useful as an ideal magnetic sensor.
Topics & Concepts
MagnetoresistanceAntiferromagnetismCondensed matter physicsMaterials scienceFerromagnetismNon-blocking I/OPolaronNanoparticleNéel temperatureSpin polarizationMagnetizationSpin glassThermal conductionMagnetic nanoparticlesElectronNanotechnologyMagnetic fieldChemistryPhysicsComposite materialCatalysisBiochemistryQuantum mechanicsMultiferroics and related materialsTransition Metal Oxide NanomaterialsZnO doping and properties