Research Square (Research Square), Год журнала: 2025, Номер unknown

Опубликована: Март 3, 2025

In this paper, FeTiO₃ nanocomposites were synthesized via mechanical alloying to investigate the influence of milling time as well effect Al₂O₃, ZnO and SiO₂ incorporation on their structural magnetic properties. Comprehensive characterization was performed using scanning electron microscopy (SEM) coupled with energy-dispersive X-ray spectrometry (EDX), diffraction (XRD), attenuated total reflection spectroscopy (ATR), vibrating sample magnetometry (VSM). Prior milling, XRD analysis identified distinct peaks corresponding pure Fe, Fe₂O₃, TiO₂. As increased, progressive evolution observed, leading formation after 30 hours milling. The addition ZnO, FeTiO₃ led creation new phases, such ZnFe₂O₄, AlFeO₃, Fe₂SiO₄ Fe₂TiO₅. SEM-EDS provided insights into morphological elemental distribution throughout process, further confirming transformations. properties investigated a function by analyzing coercivity (Hc), saturation magnetization (Ms), remanent (Mr), squareness ratio (Mr/Ms) through hysteresis loop measurements. highest values Hc Mr achieved reaching 22.34 Oe 0.1824 emu/g, respectively. Notably, maximum (Ms) 21.4 emu/g observed at 5 enhanced nanocomposites, increasing Ms 28.98 while, Hc, Mr/Ms reach value 97.96 Oe, 1.074 0.04 for Al₂O₃ addition, This study highlights correlation between parameters resulting properties, providing valuable potential applications FeTiO₃-based in advanced technological fields.

Язык: Английский