“…More importantly, soft magnetic materials as the main raw materials for the production of electronic components have brought continuous demand for them. 22,23 There are various synthesis methods for spinel ferrite, such as sol-gel method, hydrothermal method, and solidstate reaction. [24][25][26] Among these methods, the solid-state reaction method is the simplest and most convenient one to synthesize the sample, which can well control the structure and magnetic properties of the product.…”