Future perspectives for spintronic devices

Atsufumi Hirohata, Koki Takanashi

Research output: Contribution to journalArticle

191 Citations (Scopus)

Abstract

Spintronics is one of the emerging research fields in nanotechnology and has been growing very rapidly. Studies of spintronics were started after the discovery of giant magnetoresistance in 1988, which utilized spin-polarized electron transport across a non-magnetic metallic layer. Within 10 years, this discovery had been implemented into hard disk drives, the most common storage media, followed by recognition through the award of the Nobel Prize for Physics 19 years later. We have never experienced such fast development in any scientific field. Spintronics research is now moving into second-generation spin dynamics and beyond. In this review, we first examine the historical advances in spintronics together with the background physics, and then describe major device applications.

Original languageEnglish
Article number193001
JournalJournal of Physics D: Applied Physics
Volume47
Issue number19
DOIs
Publication statusPublished - 2014 May 14

Keywords

  • GMR
  • TMR
  • devices
  • spin injection
  • spintronics

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Acoustics and Ultrasonics
  • Surfaces, Coatings and Films

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