期刊信息

  • 刊名: 河北师范大学学报(自然科学版)Journal of Hebei Normal University (Natural Science)
  • 主办: 河北师范大学
  • ISSN: 1000-5854
  • CN: 13-1061/N
  • 中国科技核心期刊
  • 中国期刊方阵入选期刊
  • 中国高校优秀科技期刊
  • 华北优秀期刊
  • 河北省优秀科技期刊

[FePt/Ta]5Ta多层膜的磁性和磁后效

  • 1. 河北师范大学物理科学与信息工程学院, 河北石家庄 050016;
    2. 河北建筑工程学院数理系, 河北张家口 075024
  • DOI:

Studies on Ferromagnetic Hysteresis Curves and Magnetic Aftereffect of [FePt/Ta]5Ta Multilayer Films

摘要/Abstract

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.