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热处理对FeCoV薄膜磁性能的影响 被引量:1

Effect of Annealing on Magnetic Properties of FeCoV Films
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摘要 本文研究了热处理对FeCoV薄膜微观结构及磁性能的影响。XRD分析表明,制备态的FeCoV薄膜,(110)方向为择优取向,在250℃热处理后,开始出现(200)衍射峰。热处理过程中,随着温度的升高,薄膜内部应力的释放,以及晶粒的长大使得薄膜的矩磁比迅速增大。在温度高于340℃以后,薄膜的矩磁比增加趋缓,(200)衍射峰增强,磁晶各向异性增强。 Effects of annealing on the magnetic properties of FeCoV films are investigated.X-ray diffraction shows in the as-deposited state films microstructure grown aline(110),after annealing at 250 ℃,(200) peak appeared.When the annealing temperature increased,film stress is released and the grain grown,so the Mr/Ms improved.With the annealing temperature above 340 ℃,the Mr/Ms improved slowly.(200) peak enhanced,crystal anisotropy increased.
出处 《金属功能材料》 CAS 2011年第5期24-27,共4页 Metallic Functional Materials
关键词 FeCoV薄膜 热处理 磁性能 FeCoV films annealing magnetic properties
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