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CN107488833B 一种磁电薄膜材料及其制备方法 失效 - 权利终止

一种磁电薄膜材料及其制备方法
Abstract:
一种新型的磁电薄膜材料及其制备方法，属于功能复合材料制备技术领域。所述磁电薄膜材料包括依次沉积于非晶玻璃基片上的具有铁磁性的FeSiBC非晶材料和具有铁电性的Sm离子改性的铁酸铋，所述FeSiBC非晶材料为Fe81Si3.5B13.5C2，所述Sm离子改性的铁酸铋的化学式为Bi1‑xSmxFeO3，其中x＝0.02～0.06。本发明磁电薄膜具有优良的磁电性能，可应用于小型化或微型化的多功能电磁器件上。
Abstract(English):

The invention discloses a novel magnetic electricity thin-film material and a preparation method thereof, and belongs to the technical field of functional composite preparation. The magnetic electricity thin-film material comprises a FeSiBC amorphous material with a ferromagnetic property and Sm-ion-modified bismuth ferrite with ferroelectricity which are sequentially deposited on an amorphous glass substrate, the FeSiBC amorphous material is Fe81Si3.5B13.5C2, the chemical formula of the Sm-ion-modified bismuth ferrite is Bi1-xSmxFeO3, and x=0.02-0.06. A magnetic electricity thin film has an excellent magnetic electricity property, and can be applied to small-sized or miniaturized multifunctional electromagnetic components.

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