Investigation on the structural, morphological and magnetic properties of Ca1-xEuxFe12-yTiyO19 hexaferrite system

M-type hexaferrites have a significant economic impact, due to their permanent magnet behaviour which plays key role in the conversion of renewable and green energy. The present investigation focuses on the synthesis of M-type Ca1-xEuxFe12-yTiyO19 hexaferrite (0.00 ≤ x, y ≤ 0.07) through the solid-state reaction method. The X-ray diffraction, Fourier Transform Infrared spectra and Raman spectroscopy confirms the presence of an M-type hexagonal structure unequivocally with the minor impurity of α-Fe2O3. Using Field Emission Scanning Electron Microscopy images reflects the surface morphology and anticipated grain size was within the range of 1.65–2.26 μm. Energy-dispersive X-ray analysis and High-Resolution X-ray photoelectron spectroscopy (HRXPS) confirms the elemental composition and the oxidation states of the elements by HRXPS. The magnetic characteristics is focused around the examination of physical phenomena and rigorous application of theoretical calculations of coercivity Hc, remanent magnetization Mr, saturation magnetization Ms, magneton number ηβ, squareness ratio (SQR) Mr/Ms ≤ 0.5 and Anisotropy constant Ka. The obtained samples exhibit a notable phenomenon of inter-grain group interaction and the compatibility of the material under investigation with high-frequency devices and its potential as high-density recording media.