Facile Synthesis of Polyindole/Ni<sub>1–<i>x</i></sub>Zn<sub><i>x</i></sub>Fe<sub>2</sub>O<sub>4</sub>(<i>x</i>= 0, 0.5, 1) Nanocomposites and Their Enhanced Microwave Absorption and Shielding Properties
Anjitha Thadathil, Jithesh Kavil, K. Raj, Chamundi P. Jijil, Pradeepan Periyat
Abstract
= 0, 0.5, 1) nanocomposites have also been studied. The microwave absorbing characteristics of these composites were investigated in the 8-12 GHz range (X band) and explained based on eddy current, natural and exchange resonance, and dielectric relaxation processes. These results provided a new idea to upgrade the performance of conventional microwave-absorbing materials based on polyindole in the future.
Topics & Concepts
Materials scienceNanocompositeAnalytical Chemistry (journal)Reflection lossMicrowaveScanning electron microscopeDielectric lossFourier transform infrared spectroscopyThermogravimetric analysisTransmission electron microscopyDielectricNanotechnologyChemical engineeringComposite materialOptoelectronicsChemistryQuantum mechanicsComposite numberPhysicsEngineeringChromatographyElectromagnetic wave absorption materialsDielectric materials and actuatorsMagnetic Properties and Synthesis of Ferrites