The Mössbauer spectra of nanoferrite materials such as Ni0.25Mn0.75Fe2O4, Co0.5Mn0.5Fe2O4 and Ni0.4Co0.6Fe2O4 have been reported and the above materials were prepared by sol-gel combustion method using metal nitrates as source material and Polyvinyl alcohol(PVA) as...

New directions of development the scientific school Yakov Aleksandrovich Ugai “Solid state chemistry and semiconductors” were considered for direction “Study semiconductors nanostructured functional films based on them”, supervised by I. Ya. Mittova. The study students followers A. cover materials science topics in field solid-state inorganic physical chemistry. At present stage research, empha...

Magneto-fluorescent nanocomposites of Zn doped ferrites nanoparticles with Pt complexes for magnetic hyperthermia and fluorescent imaging.

The Co0.7-xNixMn0.3Fe2O4 (CNMFO) ferrites with x = 0.00, 0.05, 0.10 and 0.15, PbZr0.52Ti0.48O3 (PZT) ferroelectric 30% CNMFO – 70% PZT magnetoelectric (ME) composites were synthesized by double sintering ceramic method. XRD confirmed the pure phase formation of all compositions ferrite, ME composites. All ferrites, show negative temperature coefficient resistance (NTCR) confirming semiconductin...

Ferrites are among the most frequently investigated materials mainly due to interesting and practically different properties. Therefore, easily cost-effective lanthanum doped Mg0.5Cd0.25Cu0.25Fe2-xLaxO4 (x = 0.0, 0.0125, 0.025, 0.0375 0.05) ferrites were synthesized by a co-precipitation route, comprehensive characterisation of their structural, optical, electric, dielectric, molecular vibratio...

The effect of Ca-substitution on the physical and magnetic properties of Li0.3-0.5xZn0.4CaxFe2.3-0.5xO4 ferrites (x = 0.0, 0.01, 0.02, 0.03, and 0.05), prepared by the standard ceramic method, has been studied. It is found that the saturation magnetization increases up to x = 0.01 and then it decreases. On the other hand, the initial permeability decreased while the Curie temperature remained a...