Magnetic properties and kinetic roughening study of prepared polyaniline: lead ferrite, cobalt ferrite and nickel ferrite nanocomposites electrodeposited thin films

The purpose of this study is preparation polyaniline–lead ferrite, polyaniline–cobalt ferrite and polyaniline/nickel thin layers. electromagnetic pollution a serious problem in the world that can be solved by interference (EMI) shielding. EMI layers synthesized conductive layer composed magnetic particles. Crystallite size samples was studied (XRD) analyze via Debye–Scherrer Williamson–Hall equations. X-ray diffraction XRD patterns confirm crystalline structure samples. surface morphology composite investigated scanning electron microscopy (SEM) effect thickness different particles investigated. percentage constituents purity energy dispersive analysis (EDX) analysis. Also, roughness kinetic roughening films using atomic force (AFM). Hysteresis loop were analyzed vibrating sample magnetometer (VSM). These new easy prepared nanocomposites introduce suitable effective coating for