Silico-ferrites of calcium and aluminum (SFCA) are formed during the sintering process, their changes critical to quality sinter. Aiming further clarify effect BaO (0 mass%, 1 2 3 5 7 9 mass%) on bonding process SFCA. In this work, X-ray diffraction (XRD), scanning electron microscopy energy dispersive spectroscopy (SEM-EDS), thermogravimetry-differential calorimeter (TG-DSC) were used analysis...

The manufacture and study of the properties magnetic materials requires development new automated devices for measuring their properties. To obtain nanosized with a pure phase, it is necessary to modernize former methods develop synthesizing materials. As part this study, pulse magnetometer was made hysteresis loops. An exceptional feature device ability conduct studies full cycle loop using pu...

The microscopic mechanism of the occurrence ferroelectric properties in M-type barium hexaferrites is investigated by experimental and first-principle computation methods. analysis magnetic, X-ray, Mössbauer measurements BaFe12O19 samples ascertains correlation between thermal factor process annealing their functional properties. remnant polarization at room temperature contradicts description ...