Effects of Al Doping with Zinc Ferrite Nanoparticles on Structural, Magnetic and Dielectric Properties

Zinc ferrite nanoparticles have wide range of the applications in field Electronics, Optoelectronics, Magnetics, Solar cell, Photocatalysts. With Al doping we modify their structural, magnetic and electrical properties zinc (ZnFe2O4). In present studies, were prepared by sol gel method using glycine as combustion agent. The effects concentration on morphological, optical, ferrites studied. x-ray diffraction patterns analysis confirmed formation cubic spinel structure. We characterise scanning electron microscopy (SEM) with energy dispersive X-ray (EDX) current work to examine morphology nanomaterials. UV-Vis optical investigation showed that Al+3 increased absorbance significantly decreased band gap value (1.90 eV-2.01 eV). NPs studied vibrating samples magnetometer which pure Al-doped paramgnetism. Dielectric from impedance analyser. When aluminium increases ferrites, dielectric characteristic results obtained constant (ɛ'), loss (ɛ'') tangent decreased. Also when frequency above all three parameters remains stable at high frequency. doped Zn are useful for applications.