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[FePt/Ta]5Ta多层膜的磁性和磁后效
Studies on Ferromagnetic Hysteresis Curves and Magnetic Aftereffect of [FePt/Ta]5Ta Multilayer Films
【摘要】 采用磁控溅射法制备了[FePt/Ta]5Ta多层膜,通过XRD检测样品为单相L10结构,没有发现杂相.利用Preisach模型得到的结果和实验一致,并在此基础上研究了单场磁后效行为.
【Abstract】 [FePt/Ta]5Ta multilayers were grown on Si substrate by reactive magnetron co-sputtering.X-ray difffraction measurement revealed that the multilayer films were single phase.The ferromagnetic hysteresis curves were simulated by using Preisach model.Magnetism aftereffect was studied on the basis of ferromagnetic hysteresis curves.
【关键词】 多层薄膜;
磁控溅射;
磁滞回线;
磁后效Preisach模型;
【Key words】 multiplayer; magnetron co-sputtering; ferromagnetic hysteresis curves; magnetismeffect Preisach model;
【Key words】 multiplayer; magnetron co-sputtering; ferromagnetic hysteresis curves; magnetismeffect Preisach model;
【基金】 河北省自然科学基金(E2005000178);河北省教育厅科学研究基金(B2003110,2004442)
- 【文献出处】 河北师范大学学报(自然科学版) ,Journal of Hebei Normal University(Natural Science Edition) , 编辑部邮箱 ,2007年03期
- 【分类号】O484.43
- 【被引频次】1
- 【下载频次】63