Graphene's role in enhancing Fe <sub>3</sub> O <sub>4</sub> nanofibers: a comparative exploration of room temperature impedance characteristics and EMI shielding performance
Ujala Anwar, Sonia Kiran, Roya Feroze, N.A. Noor, Sadia Nazir, Sohail Mumtaz, Ihab Mohamed Moussa
Abstract
X-ray diffraction (XRD) pattern confirms that the spinel structure of pure Fe 3 O 4 is retained in Fe 3 O 4 and Fe 3 O 4 -Gr nanofibers. For both nanofibers, impedance spectroscopy showed a single semicircular response, indicating bulk relaxation processes.
Topics & Concepts
NanofiberMaterials scienceEMIDielectric spectroscopySpinelElectromagnetic shieldingRelaxation (psychology)DiffractionGrapheneElectrical impedanceNanotechnologyElectromagnetic interferenceComposite materialChemistryOpticsPhysicsPhysical chemistryTelecommunicationsComputer scienceElectrochemistryElectrodePsychologyQuantum mechanicsMetallurgySocial psychologyElectromagnetic wave absorption materialsAdvancements in Battery MaterialsGraphene research and applications