Calculation of Saturation Magnetization and Crystal Lattice Stress for Dy₃Fe₅O₁₂

In this article, we have studied some magnetic properties of garnet ferrite Dy₃Fe₅O₁₂.Where we calculated the total magnetic moment of the sample under study .We performed calculations on saturation magnetization .Moreover, we applied a gravimetric stress to the sample and then determined the greatest and lowest stress experienced by crystalline levels depending on the diazotization of the tensor stress elements