Cell-size effect on the interlayer coupling and magnetoresistance oscillation in perpendicular-anisotropy magnetic tunnel junction embedded with iron nanoparticles

Y. Lee, B. Das, T. Wu, Lance Horng, Jong-Ching Wu

研究成果: Conference contribution

摘要

Double barrier Magnetic tunnel junction (DBMTJ) is an attractive issue in the field of spintronics due to potential applications, such as spin diode [1], magnetic field sensor [2], and non-volatile spin-transfer-torque magnetic random access memories [3]. Essentially, the DB structures give rise to a high spin filtering efficiency, thus not only enhancing the tunneling magnetoresistance (TMR) ratio but also improving the MR decay as raising bias voltage. Therefore, many efforts have been devoted to investigating the specific phenomena in DBMTJs [4] experimentally and theoretically. Comparing to the in-planed DBMTJ, however, the perpendicular-type DBMTJs have more potential in raising the operating speed and data density. Herein, we investigate the size effect and temperature dependent behavior of perpendicular-anisotropy magnetic tunnel junction embedded with iron nanoparticles.

原文English
主出版物標題2015 IEEE International Magnetics Conference, INTERMAG 2015
發行者Institute of Electrical and Electronics Engineers Inc.
ISBN(電子)9781479973224
DOIs
出版狀態Published - 2015 七月 14
事件2015 IEEE International Magnetics Conference, INTERMAG 2015 - Beijing, China
持續時間: 2015 五月 112015 五月 15

出版系列

名字2015 IEEE International Magnetics Conference, INTERMAG 2015

Other

Other2015 IEEE International Magnetics Conference, INTERMAG 2015
國家China
城市Beijing
期間15-05-1115-05-15

All Science Journal Classification (ASJC) codes

  • Surfaces, Coatings and Films
  • Electronic, Optical and Magnetic Materials
  • Electrical and Electronic Engineering

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